Petrochemicals
- Amoco
- Tosco
- Coastal El Paso
- Schlumberger
- Haliburton
- Air BP
- QatarGas
- Rasgas
- Imperial Oil
- Valero
- Marathon Oil
Professional Orgs
- Pennsylvania Governor’s Conf.
- National Safety Council/Congress
- VPPPA
- ASSE
- Associated General Contractors
- OHIO Safety Congress
- Propane Education & Research
- Joint Safety Council – LADWP
- UAW
- Institute of Scrap Recycling
Service, Logistics
- Bovis Lend Lease
- Jacobs Engineering
- Waste Management
- Aramark
- Conrail
- Union Pacific Railroad
- Amtrak
- McCarthy
- Haskell Co.
Government
- U.S. Postal Service
- U.S. Dept. of Transportation
- U.S. Dept. of Energy
- U.S. Military – all branches
Government Labs
- Argonne National Labs
- Los Alamos
- Thomas Jefferson
- Brookhaven
Pharmaceuticals & Chemicals
- Great Lakes Chemical Corporation
- Bristol Myers Squibb
- Wyeth Ayerst
Manufacturing
- General Mills
- American Axle
- Tate & Lyle
- Kellogg’s
- Coors Brewery
- E & J Gallo Wineries
- Weyerhauser
- OTIS Elevator
- Thyssen-Krupp
- McCormick, USA
- Goodyear Tire and Rubber
- Borax
- Tropicana Products
- SC Johnson
- Borg-Warner
- UGN
Energy
- Northeast Utilities
- Commonwealth Edison
- Exelon Energy
- Vermont Nuclear Energy
- Rocky Flats Nuclear Energy
- Cal Energy
Construction Transportation
- Skanska USA Building
- DPR Construction
- Clark Construction
- Hunt Construction Group
- Martin K. EBY Construction
- Turner Construction
Business Consultants
