GSI North America Inc.

Flemington, NJ Part of Native Hawaiian Community Development Corporation

UEI
EHM2NWLJHSJ7
CAGE
74P10
Primary NAICS
541620 Environmental Consulting Services
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
  • Minority Owned Business
  • Other Than One of the Proceeding
  • Community Development Corporation Owned Firm
  • Self Certified Small Disadvantaged Business
  • Native Hawaiian Organization Owned Firm
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
Show all
Corporate family
SAM.gov registration date
Physical address
17 Church St, Flemington, NJ 08822, USA
Website
gsi-companies.com
Founded
2007
Employees
51-250
Estimated annual revenue
$10M-$50M
Industry
  1. Industrials
  2. Capital Goods
  3. Construction & Engineering
SIC code
87 Engineering & Management Services
Profiles

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Recent federal awards

GSI North America Inc.'s 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
Aquatic ecology data collection, analysis, and reporting Contract · W912HZ26FA078 Engineer Research and Development Center $168,153
Support for grain extraction Contract · W15QKN25FA329 ACC Picatinny $1,299,221
To provide deliverables related to database management, identification of invertebrates, and wetland delineation and… Contract · W912HZ25FA059 Engineer Research and Development Center $164,939
Unexploded ordnance (UXO) removal - clearance plan Contract · FA910125FB051 Air Force Test Center $4,701
Studies of invertebrates and wetland mapping Contract · W912HZ25FA036 Engineer Research and Development Center $307,298

About GSI North America Inc.

GSI North America Inc., a Native Hawaiian Organization-owned small disadvantaged business and 8(a) Program participant, operates as a prime contractor delivering environmental remediation, munitions and explosives of concern (MEC) management, aquatic ecology research, and facilities maintenance services to the Department of Defense, Army Corps of Engineers, Environmental Protection Agency, and civilian agencies. The company is 100% prime-focused across 161 recent federal awards and is a subsidiary of the Native Hawaiian Community Development Corporation, headquartered in Flemington, New Jersey.

GSI North America's customer concentration clusters heavily in defense and environmental remediation. The top five customers account for 45% of awards and 63% of combined potential value: the Army Corps of Engineers Engineering District Omaha leads with 15 awards worth $98.1 million (including a $49 million advisory and assistance services IDC through August 2027), the Navy Installations Command with 9 awards at $95.2 million, the Army Materiel Command Chemical Materials Agency with 9 awards at $45 million, the Army Corps of Engineers Engineering District Baltimore with 6 awards at $31.5 million, and the Defense Logistics Agency Energy with 6 awards at $19 million. The Environmental Protection Agency Office of Land and Emergency Management rounds out the active set with 24 awards at $12.9 million, primarily BPA calls for leaking underground storage tank (LUST) remediation on tribal lands under the EPA's Multiple Award Schedule. The two rankings align tightly—defense agencies dominate both volume and dollars—but the Army Corps Omaha district and Navy Installations Command anchor the highest-dollar vehicles.

GSI North America holds significant indefinite delivery contracts anchoring its federal footprint. The $49 million Army Corps of Engineers Omaha District advisory and assistance services contract (August 2027 ceiling) has spawned task orders for DLA-E LEVB Spills Database updates ($998 thousand), chemical materiel remediation support ($31.2 million), and state emergency communications planning ($3.1 million). The $39.59 million Department of the Army Acquisition Support Center munitions demilitarization capability support vehicle (August 2028 ceiling) supports ordnance disassembly and disposition work at Flemington, New Jersey. A $16 million Air Combat Command Unexploded Ordnance removal IDC was awarded in August 2025 under 8(a) sole-source set-aside, reflecting recent growth in UXO-focused work. The $4.376 million Army Corps of Engineers contract (July 2029 ceiling) funds aquatic ecology and invasive species research at Vicksburg, Mississippi. Work under these vehicles spans Vicksburg, Omaha, Flemington, and subordinate defense installations nationwide. GSI North America also places 51 task orders under the EPA's Multiple Award Schedule for LUST site characterization and remediation on tribal lands, with representative recent awards including a $1.55 million Navy 8(a) sole-source contract for per- and polyfluoroalkyl substances (PFAS) and volatile organic compound remediation at the former Charlestown Naval Auxiliary Landing Field, Rhode Island (April 2026), an $11.87 million Air Force 8(a) sole-source definitive contract for munitions and explosives of concern removal at Camp Swift, Texas (August 2028), and a $4.05 million Air Force 8(a) sole-source environmental remediation contract at Maui Space Surveillance Center, Hawaii (September 2026).

Activity has remained relatively steady at 12–20 awards per year over the past five years (2022–2025), with one award in 2026 so far. Twenty awards worth $67.7 million reach ultimate completion in the next twenty-four months, exposing GSI North America to significant recompete risk, particularly on Army Corps and Navy Installations Command vehicles. SCI-reported invoicing (federal service contracts above $150,000) totaled $4.3 million from FY2022 through FY2024, with $1.4 million in FY2022 and $3 million in FY2023; the FY2024 SCI dataset shows no invoicing, likely reflecting a lag in SCI reporting or a shift in GSI North America's contract mix toward goods and capital projects. Government-paid hourly rates on federal services contracts ranged from $50 per hour (10th percentile) to $229 per hour (90th percentile), with a median around $154 per hour, reflecting a labor mix spanning technicians, analysts, and senior program managers. Across SCI-reportable prime contracts, subcontractors performed roughly 8% of contractor hours on average, and GSI North America engaged seven named subcontractors, indicating a predominantly in-house delivery model with targeted sub support for specialized technical work.

GSI North America competes across both 8(a) sole-source and full-and-open set-asides. Eight-three percent of recent awards carry no set-aside designation (full-and-open), while 8(a) sole-source awards account for the majority of the company's highest-value vehicles and account for recent wins in environmental remediation, UXO removal, and munitions demilitarization. The company's 8(a) certification expired November 28, 2025, a material posture change for future bid strategy and sole-source eligibility. GSI North America's named subsidiaries include Gsina-Tpmc JV LLC and Gsina-Tpmc I JV LLC, both minority-owned joint ventures or limited liability companies; the source does not specify the scope or customer focus of these entities, only that they exist as part of the corporate structure. The company delivers across a diverse NAICS footprint (remediation services, environmental consulting, research and development, construction) and PSC portfolio (environmental services, remediation, professional support, R&D services), positioning it as a generalist environmental and facilities contractor rather than a specialist in a single mission area.

Contract vehicles

SBA capabilities narrative

GSI North America Inc. capabilities include Military Munitions Response Program (MMRP), Munitions of Explosives Concern (MEC), Support and Operational Range Sustainment, removal operations

Quick answers

What is GSI North America Inc.'s UEI?

GSI North America Inc.'s Unique Entity ID (UEI) in SAM.gov is EHM2NWLJHSJ7.

What is GSI North America Inc.'s CAGE code?

GSI North America Inc.'s CAGE code is 74P10.

What is GSI North America Inc.'s primary NAICS code?

GSI North America Inc.'s primary NAICS code is 541620 (Environmental Consulting Services).

Where is GSI North America Inc. located?

GSI North America Inc.'s physical address in SAM.gov is 17 Church St, Flemington, NJ 08822, USA.

Is GSI North America Inc. registered in SAM.gov?

Yes. GSI North America Inc.'s SAM.gov registration is active through July 21, 2027.

Who is GSI North America Inc.'s parent company?

GSI North America Inc. is part of Native Hawaiian Community Development Corporation.

Which contract vehicles does GSI North America Inc. hold?

GSI North America Inc. holds a place on 2 federal contract vehicles, including MAS and PSS.

What is GSI North America Inc.'s most recent federal award?

GSI North America Inc.'s most recent federal contract award is Aquatic ecology data collection, analysis, and reporting (W912HZ26FA078), from Engineer Research and Development Center, on April 1, 2026.

On GovTribe

See GSI North America Inc.'s full federal record

  • Federal contract awards
  • IDV awards
  • Contract vehicles
  • Funding analysis by agency, NAICS and set-aside
  • Similar vendors