GSI Environmental
UEI: J8M1UGKAFL69
• CAGE: 0X4P1
Overview
Awardee Type
Parent
Federal Capability Statement
GSI Environmental Inc. (GSI) is an environmental engineering consulting firm with over 32 years of experience specializing in environmental strategic planning; data management and analysis; and software development and numerical groundwater modeling for water agencies, districts, industry (oil and gas, chemical, manufacturing), government agencies, research and development organizations, utilities, trade organizations, and law firms. From our offices in Texas and California, our more than 90 employees have worked worldwide, providing innovative solutions to soil, groundwater and surface water management and contamination problems and associated regulatory issues. We emphasize careful data collection and analysis and technical ingenuity in all our work to provide solutions that are both efficient and effective.
Keywords
Environmental Consulting, Research and Development, Engineering Services, Remediation Services
Website
Headquarters
Houston, TX
United States
United States
Most Recent Award
April 10, 2026
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Federal contract and grant recipient
GSI ENVIRONMENTAL INC.
(UEI J8M1UGKAFL69, CAGE 0X4P1)
is headquartered in Houston TX.
Its primary registered NAICS is 541620 Environmental Consulting Services.
The corporation
was founded in July 1986 and
federally registered in
September 2001.
Federal Award Analysis
GSI Environmental federal award history
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Contracts
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Subcontracts
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Grants
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Subgrants
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Federal Registration and Certifications
Legal Name
GSI ENVIRONMENTAL INC.
UEI
J8M1UGKAFL69
CAGE Code
0X4P1
Primary NAICS
SBA Certifications
None
Self Certifications
For Profit Organization, Subchapter S Corporation
Entity Structure
Corporate Entity (Not Tax Exempt)
Purpose of Registration
Federal Contracts and Assistance
Date Founded
July 11, 1986
Initial Registration
Sept. 27, 2001
Last Registration
Jan. 23, 2026
Registration Activation
Jan. 23, 2026
Registration Expiration
Jan. 21, 2027
Fiscal Year End
December 31
Reported Entity Types
For Profit Organization
Subchapter S Corporation
Subchapter S Corporation
State of Incorporation
TX
Country of Incorporation
USA
Employees
<500
Disaster Registry
Nationwide
Reported NAICS
Accepts Credit Cards
No
People
Vendor contacts at GSI Environmental
GSA Schedules and Price Lists
- GSI Environmental
- PoP: 5/22/18 - 5/21/23 (Ended)
- Type: Multiple Award Schedule (MAS)
- View | Download
Contract Vehicles
GSI Environmental multi-award contract vehicles
IDV Awards
GSI Environmental indefinite delivery vehicle awards
Contract Awards
GSI Environmental prime contract awards
Subcontract Awards
GSI Environmental subcontract awards
Grant Awards
GSI Environmental direct grants
State and Local Awards
GSI Environmental state and local contract awards
Teaming Partners
Disclosed awardee sub and prime contract and grant relationships
GSI Environmental
Additional Analysis
Federal Contract Opportunities Requiring Similar Experience
State and Local Opportunities Requiring Similar Experience
Top Contracting Officers Buying from Awardee
Federal Contracts Recompeting Soon
Federal Grants Recompeting Soon
Market Size Analysis
Active Federal Opportunities for Registered NAICS
State and Local Opportunities Requiring Similar Experience
Top Contracting Officers Buying from Awardee
Federal Contracts Recompeting Soon
Federal Grants Recompeting Soon
Market Size Analysis
Active Federal Opportunities for Registered NAICS