Oil Industry Clients
- Chevron Canada – Calgary
- Canadian Natural Resources – Calgary
- Petro Canada – Calgary
- ExxonMobil – Houston
- StatoilHydro (now Statoil) – Trondheim
- Exxon Neftegas (ENL) – Houston
- BP Exploration (Alaska) Inc. – Anchorage
- AGIP Kazakhstan North Caspian Operating Company
- StatoilHydro – Trondheim
- ConocoPhillips Petroleum – Anchorage
- ConocoPhillips Canada – Calgary
- Sakhalin Energy Investment Company Ltd. (SEIC) – Yuzhno-Sakhalinsk
- Encana Oil & Gas – Denver
- Shell Exploration and Production – Houston, New Orleans, Anchorage, The Hague Netherlands
- Shell Technology Norway – Oslo
- Chevron Norge – Oslo
Engineering Clients
- C-CORE – St. John’s, Newfoundland
- BMT Fleet Technology – Ottawa
- SINTEF Materials and Chemistry – Trondheim
- Mammoet Canada Western Ltd. – Calgary
- MAR Incorporated – Rockville MD
- ASRC Energy Services – Anchorage
- SLR Alaska – Anchorage
- Coastal Frontiers Corporation – Moorpark, California
- AMEC E & C Services Limited – Vancouver
- SL Ross Environmental Research Limited – Ottawa
- Polaris Applied Sciences Inc. – WA
- Westmar Consultants (now Worley Parsons) – Vancouver
- Sandwell Engineers Corp. (now Ausenco)– Houston, Calgary
- The Glosten Associates – Seattle
- Dames & Moore (now URS)– Seattle
- Lockheed Martin
- DNV GL – Atyrau, Kazakhstan
- Atomic Energy of Canada Limited (AECL Research)
- Robert Allan Limited – Vancouver
- Peter S. Hatfield Limited (now BMT Fleet Technlogy Ltd.) – Vancouver
- Wartsila Marine Industries (now Aker Arctic) – Helsinki
- Ernst & Young – Toronto
- Intec Engineering – Houston
- Jacques Whitford (now Stantec) – St. John’s
- Owens Coastal Consultants (OCC) – Bainbridge Island, WA
Legal & Insurance Clients
- Norwegian Hull Club
- Cravath, Swaine & Moore – New York
- Schwabe Williamson & Wyatt – Portland
Mining Clients
- Voisey’s Bay Nickel Company Limited (now Vale)
- Cominco Metals (now Teck Metals) – Vancouver
- Wolfden Resources
Shipping Clients
- Lynden Transport (Alaska Hovercraft) – Anchorage
- Tidewater Barge Lines – Portland
- Canarctic Shipping Company Limited (Now FedNav) – Montreal
- BP Shipping (UK) – London
Association/Institute Clients
- Alaska Clean Seas — Prudhoe Bay
- Norwegian Clean Seas Association for Operating Companies (NOFO)– Stavanger
- CISPRI (Cook Inlet Spill Prevention and Response Inc) – Kenai, Alaska
- Marine Spill Response Corporation (MSRC) – Washington
- Canadian Standards Association (CSA) – Toronto
- Prince William Sound Oil Spill Recovery Institute (OSRI) – Cordova, Alaska
- US Arctic Research Commission – Anchorage, Washington DC
Government Clients
- Defence Research and Development Canada – Ottawa
- Alaska Department of Environmental Conservation – Anchorage
- Saint Lawrence Seaway Authority (with Polaris)
- City of Anchorage, Office of the Mayor
- US Department of the Interior, Minerals Management Service — Virginia
- Washington State Department of Ecology — Olympia WA
- United States Coast Guard — Seattle
- Government of the Northwest Territories — Yellowknife
- Canadian Coast Guard (Ship Safety) — Ottawa
- Environment Canada — Ottawa
- Fisheries and Oceans Canada, Bedford Institute of Oceanography — Dartmouth
- Canada Oil and Gas Lands Administration (COGLA)
- Department of Public Works (Canada) — Ottawa
- Province of British Columbia, BC Environment — Victoria
- Aleutians East Borough — Anchorage
- Canadian Ice Service — Ottawa