Search
Employee Login
Home
About Portage
Overview
Locations
Customers
Subsidiaries
Capabilities
News
Contract Vehicles
Careers
Contact Us
Customers
Portage's list of clients includes federal and state agencies, Indian tribes, and private companies. They clearly reflect the flexibility and diversity of the services we offer. Select Client List
U.S. Air Force Center for Engineering and the Environment
U.S. Department of Defense
U.S. Department of Energy
U.S. Forest Service
Department of the Interior
State of Idaho Deptartment of Transportation
USDA Farm Service Agency
Confederated Salish and Kootenai Tribes
Pioneer Technical Services
Washington Group, Int'l
Bureau of Land Management
Battelle Energy Alliance
Betchel BWXT Idaho LLC
CH2M Hill – Hanford Group Inc.
CH2M-WG Idaho, LLC
Shaw Environmental, Inc.
US Air Force Academy
Department of the Air Force
University of California
Safety & Ecology Holding Corp.
Fort Belknap Indian Community
Department of the US Army
Bureau of Indian Affairs
Lower Brule Sioux Tribe
Blackfeet Nation
Los Alamos National Laboratory
Fluor Hanford
Sinclair Oil
U.S. Air Force Institute for Operational Health (AFIOH)
Montana Deptartment of Environmental Quality
