 LIVERMORE, Calif.--BUSINESS WIRE--McGrath RentCorp Nasdaq:MGRC, a diversified business-to-business rental company, today announced that it will participate in the Sidoti Company, LLC Fall Virtual Small Cap Investor Conference on Thursday, September 23rd. The Company will be presenting at 2:30 p.m. ET. A simultaneous webcast and presentation slides will be available in the Investor Relations section of the Companys website at A repl 