MANTECH INTERNATIONAL CORP
EXHIBIT 10.7
<DOCUMENT>
<TYPE>EX-10.7
<SEQUENCE>3
<FILENAME>dex107.htm
<DESCRIPTION>EXHIBIT 10.7
<TEXT>
<HTML><HEAD>
<TITLE>Exhibit 10.7</TITLE>
</HEAD>
  <BODY BGCOLOR="WHITE">

 <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV ALIGN="right"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Exhibit 10.7 </B></FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV
ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B></B><B><I>FIRST MODIFICATION TO</I></B><B> </B></FONT></DIV> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B></B><B><I>BUSINESS LOAN AND SECURITY
AGREEMENT</I></B><B> </B></FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B><I></I></B><B></B><B><I>THIS FIRST MODIFICATION TO BUSINESS LOAN AND SECURITY
AGREEMENT</I></B><B></B><B><I></I></B> (this &#147;Modification&#148;) is made as of the 1</FONT><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><SUP>st</SUP></FONT><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><SUP></SUP> day of July,
2002, by and among (i) CITIZENS BANK OF PENNSYLVANIA, a Pennsylvania state chartered bank (&#147;Citizens Bank&#148;), acting in its capacity as a Lender, Swing Line Lender and as the Administrative Agent for the Lenders (hereinafter defined),
having offices at 8521 Leesburg Pike, Suite 405, Vienna, Virginia 22182; (ii) PNC BANK, NATIONAL ASSOCIATION, a national banking association (&#147;PNC&#148;), acting in its capacity of Lender and as the Documentation Agent for the Lenders, having
offices at One PNC Plaza, 6</FONT><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><SUP>th</SUP></FONT><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><SUP></SUP> Floor, 249 Fifth Avenue, Pittsburgh, Pennsylvania 15222; (iii) BRANCH
BANKING AND TRUST COMPANY OF VIRGINIA, a Virginia banking corporation (&#147;BB&amp;T&#148;), having offices at 8200 Greensboro Drive, Suite 250, McLean, Virginia 22102, (iv) CHEVY CHASE BANK, F.S.B., a federal savings bank (&#147;Chevy Chase&#148;)
having offices at 7501 Wisconsin Avenue, 12</FONT><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><SUP>th</SUP></FONT><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><SUP></SUP> Floor, Bethesda, Maryland 20814, (v) any other Lender
parties to the Loan Agreement (hereinafter defined) from time to time; (vi) MANTECH INTERNATIONAL CORPORATION, a Delaware corporation (&#147;MIC&#148;); MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.; a Virginia corporation, MANTECH SYSTEMS
ENGINEERING CORPORATION, a Virginia corporation; NSI TECHNOLOGY SERVICES CORPORATION, a California corporation; MANTECH SYSTEMS CORPORATION, a New Jersey corporation; MANTECH SOLUTIONS CORPORATION, a Virginia corporation; MANTECH ENVIRONMENTAL
TECHNOLOGY, INC., a Virginia corporation; MANTECH SUPPORT TECHNOLOGY, INC., a Virginia corporation; MANTECH AUSTRALIA INTERNATIONAL, INC., a Virginia corporation formerly known as ManTech Computer Company, Inc.; FIELD SUPPORT SERVICES
M&Uuml;HENDISLIK LIMITED SIRKETI, a corporation organized and existing under the laws of Turkey; MASI U.K. LIMITED, a corporation organized and existing under the laws of the United Kingdom; MANTECH TELECOMMUNICATIONS AND INFORMATION SYSTEMS
CORPORATION, a Delaware corporation formerly known as ManTech Strategic Associates, Ltd.; TECHNOLOGY MANAGEMENT CORPORATION, a Virginia corporation; SCIENCE ENGINEERING &amp; ANALYSIS, INCORPORATED, a Virginia corporation; MANTECH ENVIRONMENTAL
RESEARCH SERVICES CORP., a Virginia corporation; NSI ENVIRONMENTAL SOLUTIONS, INC., a Virginia corporation; MANTECH ENVIRONMENTAL CORPORATION, a Virginia corporation; MANTECH SYSTEMS SOLUTIONS CORPORATION, a Virginia corporation formerly known as
Tidewater Consultants, Inc.; MANTECH SOLUTIONS &amp; TECHNOLOGIES CORPORATION, a Virginia corporation formerly known as ManTech Systems Integration Corporation; MANTECH TEST SYSTEMS, INC., a Virginia corporation; MANTECH U.K. SYSTEMS CORPORATION, a
Virginia corporation; REDESMUNDIAL, S.A., a corporation organized and existing under the laws of the Republic of Panama formerly known as ManTech International Panama, Inc.; MANTECH GERMANY SYSTEMS CORPORATION, a Virginia corporation; MANTECH CHINA
SYSTEMS CORPORATION, a Virginia corporation; MANTECH ADVANCED DEVELOPMENT GROUP, INC., a California corporation; MANTECH ENTERPRISE SOLUTIONS, INC., a Virginia corporation; MANTECH ADVANCED RECOGNITION LIMITED, a private company registered in
England under the number 885326 formerly known as Advanced Recognition Limited; VOBIX CORPORATION, a Virginia corporation; MANTECH DATABASE SERVICES EUROPE LIMITED, a corporation organized and existing under the laws of the United Kingdom; MANTECH
SECURITY TECHNOLOGIES </FONT></DIV>

<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

 <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">CORPORATION, a Virginia corporation (each, a &#147;Borrower&#148; and collectively, the
&#147;Borrowers&#148;), and (vii) each other person or entity hereafter becoming a &#147;Borrower&#148; party to the Loan Agreement (as hereinafter defined) by executing a &#147;Joinder Agreement&#148; pursuant to the Loan Agreement. For purposes of
this Modification, (a) Citizens Bank (acting in its capacity as a Lender), PNC (acting in its capacity as a Lender), BB&amp;T and Chevy Chase are collectively referred to herein as the &#147;Lenders&#148;; (b) the Administrative Agent and the
Documentation Agent are collectively referred to herein as the &#147;Agents&#148;; and (c) all other capitalized terms used but not defined herein shall have the meanings attributed to such terms in the Loan Agreement. </FONT></DIV> <DIV><FONT
SIZE="1">&nbsp;</FONT></DIV> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000"><I><U>W</U>&nbsp;&nbsp;<U>I</U>&nbsp;&nbsp;<U>T</U>&nbsp;&nbsp;<U>N</U>&nbsp;&nbsp;<U>E</U>&nbsp;&nbsp;<U>S</U>&nbsp;&nbsp;<U>S</U>&nbsp;&nbsp;<U>E</U>&nbsp;&nbsp;<U>T</U>&nbsp;&nbsp;<U>H</U>&nbsp;&nbsp;&nbsp;&nbsp;<U>T</U>
&nbsp;&nbsp;<U>H</U>&nbsp;&nbsp;<U>A</U>&nbsp;&nbsp;<U>T</U>:</I> </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000"><B></B><B><I>WHEREA</I></B><B></B><B><I>S,</I></B><B></B> pursuant to that certain Business Loan and Security Agreement dated as of December 17, 2001 (as the same may be amended or modified from time to time, the &#147;Loan
Agreement&#148;), by and among the Lenders, the Original Borrowers and the Agents, the Original Borrowers obtained a loan (the &#147;Loan&#148;) from the Lenders in the original aggregate maximum principal amount of Seventy-one Million Four Hundred
Thousand and No/100 Dollars ($71,400,000.00), evidenced by the Notes and secured by, among other things, certain collateral more fully described in Section 3.1 of the Loan Agreement; and </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV
STYLE="text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B></B><B><I>WHEREAS</I></B><B></B><B><I>,</I></B><B> </B>the Borrowers have requested that (a) the maximum ratio of Total Debt to EBITDA, set forth in Section 6.15(c), of
the Loan Agreement be adjusted; and (b) the negative covenant set forth in Section 7.1(d) of the Loan Agreement (prohibiting mergers and acquisitions) be modified to allow the Borrowers to effect certain mergers and acquisitions without the
Administrative Agent&#146;s consent; </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B></B><B><I>WHEREA</I></B><B></B><B><I>S,</I></B><B></B> the Lenders have
agreed to amend the Loan Agreement as requested subject to, among other things, the terms, covenants, agreements and limitations set forth in this Modification, as hereinafter provided. </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV
STYLE="text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B></B><B><I></I></B><B>NOW, THEREFORE</B><B><I></I></B><B></B><B><I>,</I></B><B></B> in consideration of the foregoing premises and other valuable consideration, the
receipt and sufficiency of which are hereby acknowledged, and intending to be legally bound, the parties hereby agree as follows: </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">1.&nbsp;&nbsp;The foregoing recitals are hereby incorporated herein by this reference and made a part hereof, with the same force and effect as if fully set forth herein. </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV
STYLE="text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">2.&nbsp;&nbsp;The following definitions are hereby added to the &#147;Certain Definitions&#148; section of the Loan Agreement in their appropriate alphabetical location:
</FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="margin-left:2%; text-indent:2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>&#147; &#147;Target&#148;</B> shall have the meaning assigned to such term in Section
7.1(d)(i) of this Agreement. </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="margin-left:2%; text-indent:2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>&#147; &#147;Total Consideration&#148;</B> shall have the meaning
assigned to such term in Section 7.1(d)(ii) of this Agreement. </FONT></DIV>
 <P></P> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">2 </FONT></DIV>


<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

 <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>&#147; &#147;Permitted Merger or Acquisition&#148;</B> shall have the meaning
assigned to such term in Section 7.1(d) of this Agreement.&#148; </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">3.&nbsp;&nbsp;&nbsp;&nbsp;Section 1.2 of the
Loan Agreement is hereby deleted in its entirety and the following substituted in lieu thereof: </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="margin-left:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">&#147;<U>Use of
Proceeds</U>.&nbsp;&nbsp;&nbsp;&nbsp;The Loan shall be used by the Borrowers only for the following purposes: (i) to refinance certain existing indebtedness of the Borrowers; (ii) to finance any Permitted Merger or Acquisition; and (iii) for working
capital and general corporate needs. Each Borrower agrees that it will not use or permit the Loan proceeds to be used for any other purpose without the prior written consent of the Administrative Agent.&#148; </FONT></DIV> <DIV><FONT
SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Section 6.15(c) of the Loan Agreement is hereby deleted in its entirety and the following substituted in lieu thereof: </FONT></DIV>
<DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">&#147;(c)&nbsp;&nbsp;&nbsp;&nbsp;<U>Total Debt to EBITDA Ratio</U>.&nbsp;&nbsp;&nbsp;&nbsp;The Borrowers will maintain on a
consolidated basis for each quarter ending during the periods specified below, a Total Debt to EBITDA ratio of not more than the following: </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV ALIGN="center">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="75%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE">

<TR>
<TD VALIGN="bottom" ALIGN="center"> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>Period </B></FONT></DIV> <HR SIZE="1" NOSHADE WIDTH="37" COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center"> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>Required&nbsp;Total&nbsp;Debt&nbsp;to&nbsp;EBITDA&nbsp;Ratio</B></FONT></DIV> <HR SIZE="1" NOSHADE WIDTH="212" COLOR="#000000"></TD>
</TR>
<TR BGCOLOR="#cceeff">
<TD VALIGN="top" WIDTH="41%"> <DIV STYLE="margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">From the date of this Agreement through December 31, 2001</FONT></DIV> </TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" WIDTH="58%"> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">3.25&nbsp;to&nbsp;1.0</FONT></DIV> </TD> </TR>
<TR>
<TD VALIGN="top" WIDTH="41%"> <DIV STYLE="margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">From January 1, 2002 through<BR>the Maturity&nbsp;Date</FONT></DIV> </TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" WIDTH="58%"> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">3.00 to 1.0</FONT></DIV> </TD> </TR>
 </TABLE> </DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">For purposes of the foregoing, &#147;Total Debt&#148; shall have
the meaning attributed to such term in the &#147;Certain Definitions&#148; section of this Agreement. The Total Debt to EBITDA ratio shall be measured on the last day of each fiscal quarter through the term of the Loan.&#148; </FONT></DIV>
<DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">4.&nbsp;&nbsp;&nbsp;&nbsp;Section 7.1(d) of the Loan Agreement is hereby deleted in its entirety and the following shall be
substituted in lieu thereof: </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">&#147;(d)&nbsp;&nbsp;&nbsp;&nbsp;permit any Borrower or any subsidiary or affiliate
of any Borrower to merge or consolidate with any company or enterprise, or acquire or purchase any company or enterprise or acquire or purchase substantially all of the assets of any company or enterprise, it being understood and agreed that (x)
mergers between Borrowers shall not require the consent of the Administrative Agent so long as (I) after giving effect to such merger, the Administrative Agent has a perfected security interest in and to all of the assets of the surviving Borrower
constituting Collateral, and (II) the Borrowers shall have provided not less than twenty (20) days prior written notice to the Administrative Agent and Lenders of any merger </FONT></DIV>
 <P></P> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">3 </FONT></DIV>


<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

 <DIV STYLE="margin-left:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">or consolidation between Borrowers; and (y) any Permitted Merger or Acquisition (as defined in Section 7.1(d)(i) of this
Agreement) shall not require the consent of the Administrative Agent. </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(i)&nbsp;&nbsp;&nbsp;&nbsp;&#147;Permitted Merger or Acquisition&#148; shall mean a merger or acquisition by any Borrower(s) with or of a non-Borrower (a &#147;Target&#148;) which (A) results in the acquisition by the Borrower(s) of
all or substantially all of the assets of the Target or at least eighty-five percent (85%) of all of the issued and outstanding equity or ownership interests in the Target, and (B) meets all of the criteria set forth in Section 7.1(d)(ii) of this
Agreement; and </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(ii)&nbsp;&nbsp;&nbsp;&nbsp;In order for a merger or acquisition to be a Permitted
Merger or Acquisition, the transaction must meet all of the following criteria: </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="margin-left:26%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(A)&nbsp;&nbsp;the Target is in
a similar line of business as that of the Borrowers; </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="margin-left:26%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(B)&nbsp;&nbsp;the Target is headquartered, and primary
operations are conducted, in the United States; </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="margin-left:26%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(C)&nbsp;&nbsp;the Target is a going concern, not involved in
any material litigation that is not fully covered by reserves and/or insurance and shall have had EBITDA in excess of One Cent ($0.01) for the twelve (12)-month period ending on the date of the merger or acquisition; </FONT></DIV> <DIV><FONT
SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="margin-left:26%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(D)&nbsp;&nbsp;the subject transaction does not constitute a hostile acquisition or merger, nor does it involve the acquisition or merger
of any equity interests in, or assets of an existing customer of any Lender; </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="margin-left:26%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(E)&nbsp;&nbsp;both before and
after giving effect to the merger or acquisition, no Event of Default shall have occurred; </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="margin-left:26%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(F)&nbsp;&nbsp;the
Borrowers will be in compliance with all financial covenants set forth in Section 6.15 of this Agreement after giving pro forma effect to the merger or acquisition; </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV
STYLE="margin-left:26%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(G)&nbsp;&nbsp;after giving effect to the merger or acquisition, there is at least Seven Million and No/100 Dollars ($7,000,000.00) of excess availability under Facility
A; </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="margin-left:26%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(H)&nbsp;&nbsp;if, both immediately prior to and immediately after giving effect to the merger or
acquisition, the aggregate outstanding principal balance of the Loan does not exceed Twenty-five Million and No/100 Dollars ($25,000,000.00), <U>then, both prior to and after giving effect to the subject transaction,</U> the aggregate amount of cash
consideration, whether paid or </FONT></DIV>
 <P></P> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">4 </FONT></DIV>


<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

 <DIV STYLE="margin-left:26%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">unpaid, for all mergers and/or acquisitions that have occurred during the term of the Loan shall not exceed Eighty
Million and No/100 Dollars ($80,000,000.00), in the aggregate; </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="margin-left:26%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(I)&nbsp;&nbsp;if, immediately prior to or
immediately after giving effect to the merger or acquisition, the aggregate outstanding principal balance of the Loan exceeds Twenty-five Million and No/100 Dollars ($25,000,000.00), or if, after giving effect <U>to the subject transaction</U>, the
aggregate amount of cash consideration, whether paid or unpaid, for all mergers and/or acquisitions that have occurred during the term of the Loan exceeds Eighty Million and No/l00 Dollars ($80,000,000.00), in the aggregate, then the total
consideration (i.e., cash, equity, employee contracts, earnouts, assumed debt and the like) (&#147;Total Consideration&#148;) for the subject transaction shall not exceed Twenty-five Million and No/100 Dollars ($25,000,000.00), in the aggregate;
</FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="margin-left:26%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(J)&nbsp;&nbsp;the Borrowers shall not assume any indebtedness as a condition of such merger or acquisition
other than capitalized leases entered into in the ordinary course of business and other indebtedness permitted under Section 7.7 of this Agreement; </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="margin-left:26%"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000">(K)&nbsp;&nbsp;the Borrowers shall have certified in writing, or concurrent with the consummation of the subject merger or acquisition shall certify in writing, to the Administrative Agent that the
subject merger or acquisition meets the requirements of a Permitted Merger or Acquisition as set forth in this Section 7.1(d); and </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="margin-left:26%"><FONT FACE="Times New Roman"
SIZE="2" COLOR="#000000">(L)&nbsp;&nbsp;the Target shall be joined as a Borrower within fifteen (15) days of the closing of the merger or acquisition. </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV
STYLE="margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(iii)&nbsp;&nbsp;&nbsp;&nbsp;In the event that the Administrative Agent issues its consent to a hostile acquisition or an acquisition involving the stock or
assets of existing customers of any Lender, such consent shall be subject to the Borrowers&#146; agreement to indemnify, defend and hold the Lenders harmless from and against any and all claims, demands, losses, liabilities, damages, costs and
expenses of every kind and nature, including without limitation, reasonable attorneys&#146; fees, related to, arising out of or in connection with such acquisition, pursuant to an indemnity agreement satisfactory to the Lenders in all respects;
</FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(iv)&nbsp;&nbsp;&nbsp;&nbsp;The Borrowers expressly acknowledge and agree that, unless and until
the Administrative Agent shall have conducted a field audit with respect to a Target, the assets of such Target will not be included in the calculation of the Maximum Borrowing Base without the Administrative Agent&#146;s prior approval;
<U>provided, however</U>, that the Administrative Agent agrees to complete its field audit </FONT></DIV>
 <P></P> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">5 </FONT></DIV>


<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

 <DIV STYLE="margin-left:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">with respect to a Target by thirty (30) days after the later of (A) the date of the subject acquisition or merger or (B)
the Administrative Agent&#146;s receipt of notice of the subject acquisition or merger, provided that the Borrowers have provided to the Administrative Agent the information necessary to evaluate the assets of the Target, including access thereto,
within a reasonable period of time prior to the expiration of such thirty (30)-day period. </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">5.&nbsp;&nbsp;&nbsp;&nbsp;Each Borrower hereby acknowledges and agrees that (i) there are no set-offs or defenses against the Notes, the Loan Agreement or any other Loan Document; (ii) except as specifically amended hereby, all of
the terms and conditions of the Notes, the Loan Agreement and the other Loan Documents shall remain unmodified and in full force and effect; (iii) the Notes, the Loan Agreement (as modified hereby) and the other Loan Documents are hereby expressly
approved, ratified and confirmed; and (iv) the execution, delivery and performance by each Borrower of this Modification (a) is within its corporate powers, (b) has been duly authorized by all necessary corporate action, and (c) does not require the
consent or approval of any other person or entity. </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">6.&nbsp;&nbsp;&nbsp;&nbsp;The Borrowers hereby represent and
warrant that the representations and warranties set forth in the Loan Agreement and the other Loan Documents are true and correct as of the date hereof with the same force and effect as though made on and as of the date hereof. </FONT></DIV>
<DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">7.&nbsp;&nbsp;&nbsp;&nbsp;This Modification may be executed by facsimile and in any number of counterparts, each of which when
so executed and delivered shall be deemed to be an original and all of which taken together shall constitute one and the same document. </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="text-indent:4%"><FONT FACE="Times New Roman"
SIZE="2" COLOR="#000000">8.&nbsp;&nbsp;&nbsp;&nbsp;This Modification shall be governed by and construed in accordance with the laws of the Commonwealth of Virginia, without regard to choice of law principles. This Modification shall be binding upon
the Borrowers, each Lender, the Agents and their respective successors and assigns. </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">9.&nbsp;&nbsp;&nbsp;&nbsp;The
section and other headings contained in this Modification (if any) are for convenience of reference only, and in no way define limit or describe the scope of this Modification or the intent of any provision hereof. </FONT></DIV> <DIV><FONT
SIZE="1">&nbsp;</FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000"><B></B><I></I><B><I>[Remainder of Page Intentionally Left Blank]</I></B><I></I><B> </B></FONT></DIV>
 <P></P> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">6 </FONT></DIV>


<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

 <DIV STYLE="text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">IN WITNESS WHEREOF, this Modification has been signed, sealed and delivered as of the date and year first above written.
</FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0">

<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="44%"> <DIV STYLE="margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">WITNESS:</FONT></DIV> </TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" COLSPAN="3" WIDTH="44%"> <DIV STYLE="margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">MANTECH INTERNATIONAL CORPORATION,</FONT></DIV> <DIV STYLE="margin-left:4%; text-indent:-2%"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000">a Delaware corporation;</FONT></DIV> </TD> </TR>
<TR>
<TD HEIGHT="16"> </TD> </TR>
<TR>
<TD VALIGN="top" WIDTH="2%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">By:</FONT></DIV> </TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="44%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/&nbsp;&nbsp;&nbsp;&nbsp;J<SMALL>EFFREY</SMALL> S. B<SMALL>ROWN&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SMALL></FONT></DIV> <HR SIZE="1" NOSHADE
COLOR="#000000" ALIGN="left"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="2%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">By:</FONT></DIV> </TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="44%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/&nbsp;&nbsp;&nbsp;&nbsp;M<SMALL>ATTHEW</SMALL> P. G<SMALL>ALASKI&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SMALL></FONT></DIV> <HR SIZE="1" NOSHADE
COLOR="#000000" ALIGN="left"></TD> </TR>
<TR>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="44%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Name:&nbsp;&nbsp;&nbsp;&nbsp;Jeffrey S. Brown</FONT></DIV> </TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="44%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Name:&nbsp;&nbsp;&nbsp;&nbsp;Matthew P. Galaski</FONT></DIV> <DIV><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">Title:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Vice President</FONT></DIV> </TD> </TR>
 </TABLE> </DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC., a
Virginia corporation; </FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">MANTECH SYSTEMS ENGINEERING CORPORATION, &nbsp;a Virginia corporation; </FONT></DIV> <DIV
STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">NSI TECHNOLOGY SERVICES CORPORATION, a California corporation; </FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman"
SIZE="2" COLOR="#000000">MANTECH SYSTEMS CORPORATION, a New Jersey corporation; </FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">MANTECH SOLUTIONS CORPORATION, a Virginia corporation;
</FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">MANTECH ENVIRONMENTAL TECHNOLOGY, INC., a Virginia corporation; </FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000">MANTECH SUPPORT TECHNOLOGY, INC., a Virginia corporation; </FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">MANTECH AUSTRALIA
INTERNATIONAL, INC., a Virginia corporation formerly known as ManTech Computer Company, Inc.; </FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">FIELD SUPPORT SERVICES M&Uuml;HENDISLIK
LIMITED SIRKETI, a corporation organized and existing under the laws of Turkey; </FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">MANTECH TELECOMMUNICATIONS AND INFORMATION SYSTEMS
CORPORATION, a Delaware corporation formerly known as ManTech Strategic Associates, Ltd.; </FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0">

<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="44%"> <DIV STYLE="margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">WITNESS:</FONT></DIV> </TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD COLSPAN="3"> <FONT SIZE="1">&nbsp;</FONT></TD> </TR>
<TR>
<TD HEIGHT="16"> </TD> </TR>
<TR>
<TD VALIGN="top" WIDTH="2%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">By:</FONT></DIV> </TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="44%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/&nbsp;&nbsp;&nbsp;&nbsp;J<SMALL>EFFREY</SMALL> S. B<SMALL>ROWN&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SMALL></FONT></DIV> <HR SIZE="1" NOSHADE
COLOR="#000000" ALIGN="left"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="2%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">By:</FONT></DIV> </TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="44%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/&nbsp;&nbsp;&nbsp;&nbsp;M<SMALL>ATTHEW</SMALL> P. G<SMALL>ALASKI&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SMALL></FONT></DIV> <HR SIZE="1" NOSHADE
COLOR="#000000" ALIGN="left"></TD> </TR>
<TR>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="44%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Name:&nbsp;&nbsp;&nbsp;&nbsp;Jeffrey S. Brown</FONT></DIV> </TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="44%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Name:&nbsp;&nbsp;&nbsp;&nbsp;Matthew P. Galaski</FONT></DIV> <DIV><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">Title:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Vice President</FONT></DIV> </TD> </TR>
 </TABLE> </DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV>
 <P></P> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">7 </FONT></DIV>


<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

 <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">TECHNOLOGY MANAGEMENT CORPORATION, a Virginia corporation;
</FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">SCIENCE ENGINEERING &amp; ANALYSIS, INCORPORATED, a Virginia corporation; </FONT></DIV> <DIV
STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">MANTECH ENVIRONMENTAL RESEARCH SERVICES CORP., a Virginia corporation; </FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000">NSI ENVIRONMENTAL SOLUTIONS, INC., a Virginia corporation; </FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">MANTECH ENVIRONMENTAL
CORPORATION, a Virginia corporation; </FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">MANTECH SYSTEMS SOLUTIONS CORPORATION, a Virginia corporation formerly known as Tidewater
Consultants, Inc. </FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">MANTECH TEST SYSTEMS, INC., a Virginia corporation; </FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000">MANTECH SOLUTIONS &amp; TECHNOLOGIES CORPORATION, a Virginia corporation formerly known as ManTech Systems Integration Corporation; </FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000">MANTECH U.K. SYSTEMS CORPORATION, a Virginia corporation; </FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">REDESMUNDIAL, S.A., a
corporation organized and existing under the laws of the Republic of Panama, formerly known as ManTech International Panama, Inc.; </FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">MANTECH CHINA SYSTEMS CORPORATION, a Virginia corporation; </FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">MANTECH GERMANY SYSTEMS CORPORATION, a Virginia corporation;
</FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">MANTECH ADVANCED DEVELOPMENT GROUP, INC., a California corporation; </FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000">MANTECH ENTERPRISE SOLUTIONS, INC., a Virginia corporation; </FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">VOBIX CORPORATION, a
Virginia corporation </FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">MANTECH SECURITY TECHNOLOGIES CORPORATION, a Virginia corporation </FONT></DIV> <DIV><FONT
SIZE="1">&nbsp;</FONT></DIV> <DIV>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0">

<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="44%"> <DIV STYLE="margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">WITNESS:</FONT></DIV> </TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD COLSPAN="3"> <FONT SIZE="1">&nbsp;</FONT></TD> </TR>
<TR>
<TD HEIGHT="16"> </TD> </TR>
<TR>
<TD VALIGN="top" WIDTH="2%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">By:</FONT></DIV> </TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="44%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/&nbsp;&nbsp;&nbsp;&nbsp;J<SMALL>EFFREY</SMALL> S. B<SMALL>ROWN&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SMALL></FONT></DIV> <HR SIZE="1" NOSHADE
COLOR="#000000" ALIGN="left"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="2%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">By:</FONT></DIV> </TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="44%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/&nbsp;&nbsp;&nbsp;&nbsp;M<SMALL>ATTHEW</SMALL> P. G<SMALL>ALASKI&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SMALL></FONT></DIV> <HR SIZE="1" NOSHADE
COLOR="#000000" ALIGN="left"></TD> </TR>
<TR>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="44%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Name:&nbsp;&nbsp;&nbsp;&nbsp;Jeffrey S. Brown</FONT></DIV> </TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="44%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Name:&nbsp;&nbsp;&nbsp;&nbsp;Matthew P. Galaski</FONT></DIV> <DIV><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">Title:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Vice President</FONT></DIV> </TD> </TR>
 </TABLE> </DIV>
 <P></P> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">8 </FONT></DIV>


<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

 <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">MASI U.K. LIMITED, a
corporation organized and existing under the laws of the United Kingdom; </FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">MANTECH ADVANCED RECOGNITION LIMITED, a private company
registered in England under the number 885326, formerly known as Advanced Recognition Limited; and </FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">MANTECH DATABASE SERVICES EUROPE
LIMITED, a United Kingdom corporation </FONT></DIV> <DIV>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0">

<TR>
<TD HEIGHT="27"> </TD> </TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="44%"> <DIV STYLE="margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">WITNESS:</FONT></DIV> </TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD COLSPAN="3"> <FONT SIZE="1">&nbsp;</FONT></TD> </TR>
<TR>
<TD HEIGHT="16"> </TD> </TR>
<TR>
<TD VALIGN="top" WIDTH="2%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">By:</FONT></DIV> </TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="44%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/ J<SMALL>EFFREY</SMALL> S. B<SMALL>ROWN</SMALL></FONT></DIV> <HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="2%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">By:</FONT></DIV> </TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="44%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/ M<SMALL>ATTHEW</SMALL> P. G<SMALL>ALASKI</SMALL></FONT></DIV> <HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD> </TR>
<TR>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="44%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Name:&nbsp;&nbsp;&nbsp;&nbsp;Jeffrey S. Brown</FONT></DIV> </TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="44%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Name:&nbsp;&nbsp;&nbsp;&nbsp;Matthew P. Galaski</FONT></DIV> <DIV><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">Title:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Attorney-in-Fact</FONT></DIV> </TD> </TR>
 </TABLE> </DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="margin-left:57%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000"><B><U>LENDERS(S)</U>: </B></FONT></DIV> <DIV ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="45%" BORDER="0">

<TR>
<TD HEIGHT="27"> </TD> </TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <DIV STYLE="margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">CITIZENS BANK OF PENNSYLVANIA, a</FONT></DIV> <DIV STYLE="margin-left:2%; text-indent:-2%"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000">Pennsylvania state chartered bank</FONT></DIV> </TD> </TR>
<TR>
<TD HEIGHT="16"> </TD> </TR>
<TR>
<TD VALIGN="top" WIDTH="2%"> <DIV STYLE="margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">By:</FONT></DIV> </TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="37%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/ L<SMALL>ESLIE</SMALL> A. G<SMALL>RIZZARD</SMALL></FONT></DIV> <HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD> </TR>
<TR>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="37%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Name:&nbsp;&nbsp;&nbsp;&nbsp;Leslie A. Grizzard</FONT></DIV> <DIV><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">Title:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Vice President</FONT></DIV> </TD> </TR>
<TR>
<TD HEIGHT="27"> </TD> </TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">PNC BANK, NATIONAL ASSOCIATION, a</FONT></DIV> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">national banking association</FONT></DIV>
</TD> </TR>
<TR>
<TD HEIGHT="16"> </TD> </TR>
<TR>
<TD VALIGN="top" WIDTH="2%"> <DIV STYLE="margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">By:</FONT></DIV> </TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="37%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/ D<SMALL>OREEN</SMALL> K. C<SMALL>ASEY</SMALL></FONT></DIV> <HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD> </TR>
<TR>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="37%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Name:&nbsp;&nbsp;&nbsp;&nbsp;Doreen K. Casey</FONT></DIV> <DIV><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">Title:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Vice President</FONT></DIV> </TD> </TR>
<TR>
<TD HEIGHT="27"> </TD> </TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">CHEVY CHASE BANK, F.S.B., a</FONT></DIV> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">federal savings bank</FONT></DIV> </TD> </TR>
<TR>
<TD HEIGHT="16"> </TD> </TR>
<TR>
<TD VALIGN="top" WIDTH="2%"> <DIV STYLE="margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">By:</FONT></DIV> </TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="37%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/ E<SMALL>RIC</SMALL> A. P<SMALL>IETRAS</SMALL></FONT></DIV> <HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD> </TR>
<TR>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="37%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Name:&nbsp;&nbsp;&nbsp;&nbsp;Eric A. Pietras</FONT></DIV> <DIV><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">Title:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Vice President</FONT></DIV> </TD> </TR>
 </TABLE> </DIV>
 <P></P> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">9 </FONT></DIV>


<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

 <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="margin-left:60%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B><U>ADMINISTRATIVE AGENT</U>: </B></FONT></DIV> <DIV><FONT
SIZE="1">&nbsp;</FONT></DIV> <DIV ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0">

<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">CITIZENS BANK OF PENNSYLVANIA, a Pennsylvania state chartered bank</FONT></DIV> </TD> </TR>
<TR>
<TD HEIGHT="16"> </TD> </TR>
<TR>
<TD VALIGN="top" WIDTH="2%"> <DIV STYLE="margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">By:</FONT></DIV> </TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="37%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/&nbsp;&nbsp;&nbsp;&nbsp;L<SMALL>ESLIE</SMALL> A. G<SMALL>RIZZARD&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SMALL></FONT></DIV> <HR SIZE="1" NOSHADE
COLOR="#000000" ALIGN="left"></TD> </TR>
<TR>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="37%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Name:&nbsp;&nbsp;&nbsp;&nbsp;Leslie A. Grizzard</FONT></DIV> <DIV><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">Title:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Vice President</FONT></DIV> </TD> </TR>
 </TABLE> </DIV> <DIV><FONT SIZE="1">&nbsp;</FONT></DIV> <DIV STYLE="margin-left:60%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B><U>DOCUMENTATION AGENT</U>: </B></FONT></DIV> <DIV><FONT
SIZE="1">&nbsp;</FONT></DIV> <DIV ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0">

<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">PNC BANK, NATIONAL ASSOCIATION, a national banking association</FONT></DIV> </TD> </TR>
<TR>
<TD HEIGHT="16"> </TD> </TR>
<TR>
<TD VALIGN="top" WIDTH="2%"> <DIV STYLE="margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">By:</FONT></DIV> </TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="37%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/&nbsp;&nbsp;&nbsp;&nbsp;D<SMALL>OREEN</SMALL> K. C<SMALL>ASEY&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SMALL></FONT></DIV> <HR SIZE="1" NOSHADE
COLOR="#000000" ALIGN="left"></TD> </TR>
<TR>
<TD> <FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="37%"> <DIV><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Name:&nbsp;&nbsp;&nbsp;&nbsp;Doreen K. Casey</FONT></DIV> <DIV><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">Title:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Vice President</FONT></DIV> </TD> </TR>
 </TABLE> </DIV>
 <P></P> <DIV ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">10 </FONT></DIV>

 </BODY></HTML>

</TEXT>
</DOCUMENT>
