Terra Technical Services, LLC

 Representative Clients 

• Airborne Express

• Allegheny Ludlum Company

• American Home Products

• Archdiocese of Philadelphia

• Architect of the Capital

• ARCO Chemical

• Ashland, Inc.

• Bovis Lend Lease

• Brandywine Realty Trust, Inc.

• Bridgestone/Firestone, Inc.

• Cardone Industries

• CIBA Specialty Chemicals

• Conrail

• CSX Railroads

• Department of Veterans Affairs

• E.I. DuPont Nemours

• Eastern College

• Elwyn Institute, Inc.

• Exxon-Mobile Corporation

• Federal Aviation Administration

• General Motors Corporation 

• Harrah's Entertainment

• Hercules Chemical

• I.C.I. Paints

• Jiffy Lube International

• L.F. Driscoll, Inc.

• L.G. Phillips 

• Lockheed Martin Aerospace

• Keating Building Corp.

• Merck Pharmaceuticals

• Mercy Douglas Healthcare Systems

• Norfolk Southern Rail

• O'Brien Machinery Co, Inc.

• Onyx Environmental Services, Inc.

• PECO Energy

• Philadelphia Phillies

• Philadelphia School District

• Philip Morris

• Redevelopment Authority of Philadelphia

• RHODIA Incorporated

• Serma Tech International

• Sherwin Williams

• Skanska USA

• Sunoco Refineries

• Teckni-Plex Companies

• Trammell Crow Incorporated

• United Defense Industrial

• United States Department of Agriculture

• United States Postal Service

• U.S. Park Service

• Waste Management Companies

• Worthington Industries, Inc.

• Wyeth-Ayerst Laboratories