Amerika

Kanada:
INCO Limited, Ontario Devision Copper Cliff, Ontario
International Minerals Corporation Esterhazy Saskatchewan
Kidd Creek Mines Ltd. Timmins, Ontario
Kinross Mining
Knight Piesold
Mraz Project Consultans Ltd. Saskatoon, Saskatchewan
Norad Mining, Brunwick Mine
Queens' University Kingston, Ontario
University of Toronto Ontario

Südamerika:
CIM Chile
CODELCO Chile, Division d`ELTiente Rancagua, Chile
Coe d'Alene Mining Chile
Furnas - Centrais Eletrica S.A. Rio de Janeiro, Brasilien
Geotechnica Consultores Santiago, Chile
IPT - DMGA Sao Paulo, Brasilien
ITASCA S.A. Chile
Petromisa / Petrobras Mineracao S.A. Sergipe und Rio de Janeiro, Brasilien
Promon Engenhara Ltd. Sao Paulo, Brasilien
Spie-Batignolles Guavio, Kolumbien

USA
Adolfson & Peterson, Inc. St Louis Park, Minnesota
Agabian Associates El Segundo, Kalifornien
Al Johnson Construction Company Swan Falls, Idaho
Anta Fe Gold Corp. USA
Assembly of Engineering, National Academy of ScienceWashington, D.C.
Batelle Memorial Institute, Office of NuclearWaste Isolation Columbus, Ohio
Call & Nicholas Tucson, Arizona
Center for Nuclear Waste Regulatoy Analysis
City of Mont Belvieu Texas
Climax Molybdenum Company Empire, Colorado
Cyprus Mining
Dames & MooreDowell-Schlumberger
Engineeres International Weasmint, Illinois
ETI U.S., Inc. Tucson, Arizona
Exxon Production Research Company Houston, Texas
Geo-Hydro Denver, Colorado
Golder Associates, Inc.
Grat Midwest Corporation Missouri
Hammel, Green & Abrahamson Minneapolis, Minnesota
U.S. Defense Nuclear Agency Washington, D.C.
U.S. Department of Transportation, Federal Highway dministration Arlington, Virginia
U.S. Nuclear Regulatory Commission Washington, D.C.
United Nations New York
University of Maryland College Park, Maryland
University of Minnesota Minneapolis
UTD, Inc. Newington, Virginia
Weidlinger Associates Palo Alto, Kalifornien
Westinghouse Electric Corporation WID Carlsbad, New Mexico
Xerxes Corporation Minneapolis, Minnesota
Hecla Mining Company Mullan & Coeurd Alene, Idaho
Henderson Mines Denver, Colorado
Homestake Mining Copany Lead, South Dakota
Howard Needles Tamman & Bergendoff Minneapolis, Minnesota
IMAE Records Centre Rosendale, New York
J.L. Shiely Company St. Pau, Minnesota
Law Engineering Houston, Texas
Mont Belvieu Consultans
Morrison Knudson
National Science Foundation Washigton, D.C.
Nuclear Waste Consultans, Inc. Litteton, Colorado
OPUS Corporation Minneapolis, Minnesota
PB/MK Team Dallas, Texas
Pearson Brinckerhoff USA
Pergamon Press London, England; Elmsford, New York
Pillsbury Company Minneapolis, Minnesota
RE/SPEC, Inc. Rapid City, South Dakota
Rockwell International Hanford Operations Richland, Washington
Schnabel Engineering
Science Applications, Inc. San Leandro et La Jolla, Kalifornien
S-Cubed La Jolla, Kalifornien
Solvay Minerals Wyoming
Southeastern Pulic Service Kansas City, Missouri
Southwest Research Institute Centre Nuclear Waste Regulatory Analysis San Antonio, Texas
State of Minnesota Waste Management Board Crystal, Minnesota
TerraTek Research Salt Lake City, Utah
The PB/MK Team Dallas, Texas
TRW Environmental Safety Systems
U.S. Air Force Ballistic Missile Office Norton AFB, California
U.S. Army Corps of Engineering St. Paul Minnesota; Baltimore, Maryland
U.S. Army Corps of Engineering Waterways Experiment Station Vicksburg, Missisippi
U.S. Bureau of Mines Spokane Research Centre
U.S. Bureau of Reclamation Denver, Colrado