[PAR] [TLE] Schlumberger [SEP] Schlumberger Limited (] ) is the world's largest oilfield services company.  Schlumberger employs approximately 100,000 people [PAR] [TLE] Smith International [SEP] Smith International was a Fortune 500 company headquartered in the Greenspoint district and in unincorporated Harris County, Texas.  Smith International ceased to exist as an independent company following the merger with Schlumberger.  This company supplies products to gas and oil production and exploration companies.  The company used to be easily identified by its red Sii logo.  The company had recently changed its logo to consist of the word "SMITH" in black capital letters with a green globe.
[PAR] [TLE] Schlumberger [ SEP ] Schlumberger Limited ( ] ) is the world 's largest oilfield services company . Schlumberger employs approximately 100,000 people [PAR] [TLE] Smith International [ SEP ] Smith International was a Fortune 500 company headquartered in the Greenspoint district and in unincorporated Harris County , Texas . Smith International ceased to exist as an independent company following the merger with Schlumberger . This company supplies products to gas and oil production and exploration companies . The company used to be easily identified by its red Sii logo . The company had recently changed its logo to consist of the word " SMITH " in black capital letters with a green globe .
The company that  employs approximately 100,000 people and had a merger with a Fortune 500 company headquartered in the Greenspoint district and in unincorporated Harris County, Texas, is the worlds largest what?
The company that employs approximately 100,000 people and had a merger with a Fortune 500 company headquartered in the Greenspoint district and in unincorporated Harris County , Texas , is the worlds largest what ?
world's largest oilfield services company
world's largest oilfield services company