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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 incorporating in 1992, Portage has grown to a staff of more than 400 highly skilled technical and professional personnel. 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 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. . .

Award of Luckey, OH, Contaminated Soils Remediation
Over the next few weeks, Portage, Inc., will begin work with the Army Corps of Engineers Buffalo, New York, District on the Luckey, Ohio, Contaminated Soils Remediation Project. This development follows the recent withdrawal of a protest of award filed with the U.S. Government Accountability Office.

In July 2015, the Department of Defense awarded Portage a $100,000,000, cost-plus-fixed-fee contract with the Army Corps of Engineers for contaminated soils remediation in Luckey, Ohio. Read More. . .