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Portage, Inc., provides comprehensive engineering and technical solutions for environmental, infrastructure, and energy projects. The company supports federal, state, tribal, and local governments and private industry. Since 2000, Portage has performed more than $1.2 Billion in environmental and engineering services for our clients. Portage is based in Idaho Falls, Idaho, with satellite offices throughout the country.


Portage's primary service areas are as follows: environmental remediation, including site remediation, cleanup of contaminated buildings, soil, and groundwater, mine sites, D&D support, and construction; engineering, including civil, chemical, environmental, mechanical, and nuclear engineering; hazardous and radioactive waste management, including waste characterization, packaging, transportation, and disposal; information technology and custom database design; project management, construction oversight and assessment; environmental planning, permitting, regulatory document preparation, and agency interface, monitoring, and compliance assessment; site characterization; environmental compliance services, including CAA, NEPA, RCRA, CERCLA, and CWA compliance; community involvement and DOE Citizens Advisory Board support; and energy services, including energy program management, comprehensive facility energy audits, and development of energy-saving programs.


Certified Location
Idaho Falls
1075 S. Utah Ave.
Idaho Falls, ID 83402
Portage on Team Awarded Five-Year U.S. Department of Energy Idaho Cleanup Contract
The U.S. Department of Energy (DOE) recently awarded the Idaho Cleanup Project Core Contract to Fluor Idaho, LLC. The five year contract will support the department’s cleanup mission at the Idaho Site. Fluor Idaho is a wholly owned subsidiary of Fluor and leads a team that includes subcontractors CH2M, Waste Control Specialists, LLC, and Idaho-based small businesses Portage, Inc. and  North Wind, Inc. Read More. . .

Portage Awarded Carlsbad Technical Assistance Contract
The U.S. Department of Energy announced that it has selected Portage, Inc., for award of the $42.4 million Carlsbad Technical Assistance Contract to support DOE’s Carlsbad Field Office. The contract includes a three-year base period with one two-year option period. Read More. . .

Portage Ranked as a Top Idaho Company
Portage, Inc., has been named one of the top private companies in Idaho for the sixth year in a row. Based on corporate revenues, Portage is No. 64 on the 2015 Idaho Private 75, a list compiled by KPMG, an international accounting firm. The list includes companies from throughout the state and industries such as manufacturing, technology, agribusiness, retail, food services, mining, health insurance, and construction. Read More. . .