Raytheon
Science Applications International Corporation (SAIC)
Envirocon
Department of Energy (DOE)
Defense Threat Reduction Agency (DTRA)
International Technology Corporation (IT)
Blackbird Mine Site (Noranda Mining)
Mission Wye, Livingston, MT (Burlington Northern)
Curlew Mine, Victor, MT (MT State)
Chevron Project, Chevron Refinery, (SLC, UT)
Alumet Remediation Project near Kennecott (SLC, UT)
Amgen Inc.
Harriman Remediation Project, (UT)
Avila Beach UNOCAL Project
Missoula County School District  (MT)
Kalispell School District (MT)
Billings School District (MT)
Polson County School District (MT)
Hamilton School District (MT)
City of Kalispell (MT)
Blue Cross Blue Shield of MT
Woody's Big Sky Supply 
TAMSCO Manufacturing 
Odyssey Marine Inc
Brown's Automotive 
Equity Supply Company 
Garden City Plumbing 
Bitterroot Motors 
Northwest Fuel Systems Inc. 
John R. Daily Meatpacking Plant 
Discovery Care Center 
Meridith Construction