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