John’s Clients
| Petroleum
Aztec Well Servicing BP Oil ChevronPhillips ChevronTexaco ConocoPhillips Exelon Infrastructure Services ExxonMobil Hovensa LLC Lyondell-Citgo Refining Marathon Oil Motiva SGS Petroleum Service Sunoco Logistics Valero Refining Co. |
Construction
Ames Construction Associated General Contractors C.J. Mahan Construction Dyno Nobel N. America Fresno Builders Exchange Granite Construction Graycor Services Halliburton Ivey Mechanical JTL Group Kenny Construction Kvaemer Industrial Constructors Mollenberg-Betz Inc. PCL Construction Seedorff Masonry Shea Homes US Army Corps of Engineers Zachry Construction |
Chemical
Arkema Inc. ExxonMobil Chemical Hercules Inc. Lyondell Basell Minerals Technologies Inc. Monsanto Nalco Chemical Rohm & Haas Shell Chemical WR Grace Inc. |
| Pipeline
Conoco Phillips Pipeline Equilon Pipeline Co. Plains Exploration & Production Co. Wolverine Pipeline |
Utilities
Alabama Power Arizona Public Service Con Edison Conectiv Consumers Energy Edison Mission Energy Entergy Georgia Power Lincoln Electric Mississippi Power Company Pacific Gas & Electric SMUD Southern California Edison Southern Company Weststar Energy West Texas Utilities |
Insurance
Captive Resources State Compensation Insurance Fund SCF Arizona Golden State Risk Mgt. Authority Municipal Pooling Authority |
| Associations
American Society of Safety Engineers Baton Rouge Safety Council Construction Safety Council Gulf Coast Safety & Security Illinois Safety Council Manitoba Construction Assoc. Mine Safety & Health Admin. National Maritime Safety Assoc. Nat. Petrochemical & Refiners National Safety Council NSC Texas Safety Council North Dakota Safety Council Petroleum Packaging Council United Auto Workers VPPPA Wisconsin Council of Safety |
Government
California Governor’s Safety Conf. Central Oregon Occ. S&H Conf. N. Dakota Safety Council NASA OSHA Pearl Harbor Naval Shipyard State of California The FBI U.S. Air Force United Space Alliance University of Colorado University of Oklahoma US Forest Service Washington State Governor’s Industrial Safety and Health Conf. Wyoming Governor’s Conference Yosemite National Park |
Mining
Barrick Gold of North America Caballo Mining Hanson Aggregate Lafarge North America Knife River MDU Resources Powder River Coal Santa Fe Aggregates Teichert Materials and Aggregates United Taconite US Borax Inc |
| Manufacturing
Anheuser-Busch Applied Materials Arkema Boeing Delphi East Jordan Iron Works GE Power Systems General Electric General Motors Herman Miller Hewlett Packard Hunter Douglas IBM John Deere Potlatch Corp. Sherwin Williams Textron Trane Company Tyler Pipe Vermeer Manufacturing Westinghouse Electric |
Nuclear
Bechtel SAIC BWX Technologies CH2M Hill Hanford Group Nuclear Management Co. |
Power Generation
Braidwood Nuclear Power Station Engelhard Corp. Entergy Nuclear N.E. ExxonMobil Co-Generation Indianapolis Power & Light Sycamore Co-Generation Co. |
| Pharmaceutical
Merck & Company |
Transportation
Maersk |
Food
Dryers Ice Cream Frito-Lay General Mills Kroger Company Quaker Oats Tropicana |
| Entertainment
Sony Pictures |





