ST George Tanaq Corp

ST George Tanaq Corp is an Alaskan Native Corporation-owned firm registered in the federal System for Award Management (SAM.gov) since August 2001, with headquarters in Anchorage, Alaska. The company is certified as a minority-owned business, self-certified small disadvantaged business, and Native American-owned enterprise, positioning it to compete for federal contracts under various small business set-aside programs. ST George Tanaq Corp provides environmental remediation services, facilities maintenance and repairs, and related environmental consulting services to federal agencies through multiple subsidiaries including Tanaq Environmental LLC, Heliotech, and Tanaq Government Services, LLC. The company has established itself as a key federal contractor specializing in environmental stewardship activities at Department of Defense installations and Environmental Protection Agency Superfund sites, with particular expertise in addressing per- and polyfluoroalkyl substances (PFAS) contamination at military facilities across the United States.

Through federal contract awards, ST George Tanaq Corp and its subsidiaries have provided a diverse range of environmental remediation and facilities services. Tanaq Environmental LLC has been awarded multiple significant definitive contracts for environmental remediation services, including a $9.99 million contract from the U.S. Army Corps of Engineers Los Angeles District for PFAS contamination assessment and remediation at Yuma Proving Ground in Arizona under an 8(a) sole source set-aside, and an $11.1 million definitive firm fixed-price contract from the Air Force Civil Engineer Center for optimized remediation services at Maxwell Air Force Base, Alabama, also under an 8(a) sole source designation. The company has received numerous delivery orders under Army Corps of Engineers Indefinite Delivery Vehicles, including a $3.36 million delivery order for remedial investigation of PFAS at Columbus Air Force Base in Mississippi, a $1.0 million delivery order for environmental assessment supporting the Long-Range Hypersonic Weapon System at multiple military installations, and a $328,000 delivery order for environmental assessment of hypersonic weapons system stationing at Joint Base Lewis-McChord in Washington. The company has also provided community involvement planning services, as demonstrated by a $77,660 task order from the Air Force Civil Engineer Center for developing a Community Involvement Plan at Gunter Annex in Montgomery, Alabama. Environmental remediation subsidiary Heliotech has secured delivery orders under the Environmental Protection Agency's Remedial Acquisition Framework: Environmental Services and Operations (ESO) indefinite delivery, indefinite quantity contract vehicle, including a $2.83 million delivery order for maintenance, inspection, monitoring, and remedy repair services at the remediated White King Lucky Lass uranium mine site in EPA Region 10, and a $1.2 million delivery order for long-term remedial action activities at the Sanford Dry Cleaners contaminated site in Florida under EPA Region 4. Additionally, Tanaq Government Services, LLC has received numerous small-value delivery orders from the General Services Administration Public Buildings Service National Capital Region and the U.S. Census Bureau for facilities maintenance, repairs, and operations support at federal facilities in Maryland, including HVAC system repairs, boiler tube replacement, snow removal services, elevator testing, fuel delivery, and IT infrastructure support at locations such as the IRS New Carrollton Federal Building, Bowie Computer Center, and related federal facilities. The company has also provided services to the Department of the Treasury Internal Revenue Service and the U.S. Census Bureau for building maintenance and generator maintenance services. Most environmental remediation contracts have utilized 8(a) sole source set-aside designations, while facilities-related delivery orders from GSA and Census Bureau have been awarded without specific set-aside designations, reflecting the company's diverse portfolio across different federal procurement pathways.

ST George Tanaq Corp has received one significant prime federal grant award from the U.S. Environmental Protection Agency Region 10 under the Brownfields Multipurpose, Assessment, Revolving Loan Fund, and Cleanup Cooperative Agreements program (CFDA 66.818). This $2.0 million cooperative agreement, awarded on October 1, 2025, provides funding to conduct brownfields assessment and revitalization activities in St. George, other areas of St. George Island, and Umnak Island, Alaska, with a completion date of September 30, 2030. Under this agreement, ST George Tanaq Corp will conduct ten Phase I and ten Phase II environmental site assessments, hold ten community meetings, develop six site-specific cleanup plans and analyses of brownfield cleanup alternatives, develop seven planning documents to initiate brownfields revitalization, competitively procure and direct a qualified environmental professional to carry out environmental site activities, and submit quarterly progress and final accomplishment reports to EPA. This grant award directly supports the residents, business owners, and stakeholders in and near the target areas in Alaska through comprehensive brownfields characterization, assessment, and community engagement activities authorized under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Section 104(k)(2) and funded through the Infrastructure Investment and Jobs Act (IIJA).

ST George Tanaq Corp holds multiple indefinite delivery vehicles with the U.S. Army Corps of Engineers and the Environmental Protection Agency that enable the company to provide a broad range of environmental remediation, operations and maintenance, and community outreach services across various military installations and Superfund sites. The company maintains Indefinite Delivery Vehicles with the Army Corps of Engineers, with multiple regional engineering districts including the Los Angeles District, Mobile District, and Omaha District, each valued at approximately $9.9 million, which have been exercised through numerous delivery orders for remedial investigations, PFAS assessment and remediation, operations and maintenance, and community involvement activities at Air Force bases including Luke AFB, Keesler AFB, Maxwell AFB, and Columbus AFB, as well as other Department of Defense installations. Additionally, Heliotech, a subsidiary of ST George Tanaq Corp, holds multiple delivery order positions under the Environmental Protection Agency's Remedial Acquisition Framework: Environmental Services and Operations (ESO) indefinite delivery, indefinite quantity contract vehicle, which operates as a parent vehicle administered by EPA headquarters. These EPA ESO delivery orders have been awarded by EPA Regional Offices including Region 4, Region 5, Region 7, and Region 10, enabling Heliotech to provide comprehensive environmental services such as remedial action oversight, technical support, site maintenance, monitoring, and community involvement services at Superfund and contaminated sites across multiple EPA regions, including sites in Florida, Illinois, Missouri, and Alaska. The flexibility of these IDVs allows ST George Tanaq Corp and its subsidiaries to respond rapidly to federal agency requirements for environmental remediation and facilities support services, leveraging established relationships with the Department of Defense and Environmental Protection Agency to address critical environmental challenges at military installations and federal cleanup sites through a series of firm fixed-price, time and materials, and task order-based engagements extending through 2028 and beyond.