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Federal Contractor Profile

Gsi Environmental INC.

Federal contracting record: $37M obligated across 61 awards from 2 agencies, FY 2016–2026.

$37M
Total Obligated
61
Award Records
2
Agencies Served
7
NAICS Codes
OverviewContractsAgenciesNAICS

Company Profile

UEI (Unique Entity Identifier)

J8M1UGKAFL69

CAGE Code

0X4P1

Parent Organization

Gsi Environmental INC.

Address

2211 NORFOLK STE 1000, HOUSTON, TX, 770984054

First Federal Award

Oct 22, 2015

Most Recent Award

Jan 22, 2026

Federal Sales Analytics

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Top Federal Agencies

No agency data.

Top NAICS Activity

  • 541715

    RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY)

    35 awards

    $27M

  • 541712

    RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT BIOTECHNOLOGY)

    16 awards

    $5.5M

  • 541714

    RESEARCH AND DEVELOPMENT IN BIOTECHNOLOGY (EXCEPT NANOBIOTECHNOLOGY)

    2 awards

    $2.5M

  • 541713

    RESEARCH AND DEVELOPMENT IN NANOTECHNOLOGY

    1 awards

    $1.7M

  • 541620

    ENVIRONMENTAL CONSULTING SERVICES

    4 awards

    $178K

  • 541710

    RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES

    2 awards

    $40K

  • 541330

    ENGINEERING SERVICES

    1 awards

    $39K

Recent Federal Awards

DateAgencyNAICSDescriptionAmount
Jan 22, 2026Department of DefenseW4LD USA HECSA541715SERDP PROJECT ER23-3741 "UNDERSTANDING THE SPATIAL/TEMPORAL NATURE OF AFFF PFAS LOADINGS IN STORMWATER TO DEVELOP TARGETED STORMWATER TREATMENT TECHNOLOGIES"$150K
Dec 30, 2025Department of DefenseNAVFAC SYSTEMS AND EXP WARFARE CTR541715BAA NEED TOPIC NO. 6 DEVELOPMENT OF A PRACTICAL MODELING PLATFORM FOR ASSESSING SALTWATER INTRUSION IMPACTS UNDER FUTURE SEA-LEVEL CHANGE SCENARIOS.$190K
Dec 15, 2025Department of DefenseW4LD USA HECSA541715FY22 SERDP ER22-3221 GSI$177K
Dec 1, 2025Department of DefenseNAVFAC SYSTEMS AND EXP WARFARE CTR541715BAA NEED TOPIC NO. 6 DEVELOPMENT OF A PRACTICAL MODELING PLATFORM FOR ASSESSING SALTWATER INTRUSION IMPACTS UNDER FUTURE SEA-LEVEL CHANGE SCENARIOS.$38K
Sep 23, 2025Department of DefenseNAVFAC SYSTEMS AND EXP WARFARE CTR541715BROAD AGENCY ANNOUNCEMENT (BAA) CONTRACT$45K
Sep 22, 2025Department of DefenseNAVFAC SYSTEMS AND EXP WARFARE CTR541715CLOSED LOOP IN SITU SOIL FLUSHING AT PFAS IMPACTED SOURCES BASE EFFORT$48K
Sep 5, 2025Department of DefenseW4LD USA HECSA541715ESTCP PROJECT ER23-7754 "ASSESSING MASS DISCHARGE FROM PFAS VADOSE VS. SATURATED ZONE VS. MATRIX DIFFUSION SOURCES TO IMPROVE CONCEPTUAL MODELS AND DOD RI/FS"$240K
Sep 4, 2025Department of DefenseW4LD USA HECSA541715ESTCP PROJECT ER25-8746 "COLLECTING AND COMMUNICATING PFAS REMEDIATION PERFORMANCE VIA A WEB BASED ESTCP TOOL"$159K
Sep 4, 2025Department of DefenseW4LD USA HECSA541715ESTCP PROJECT EW25-8539 "CONVECTION-BASED GEOTHERMAL HEAT EXCHANGE FOR HIGH-EFFICIENCY BUILDING HEATING AND COOLING." GOAL - DEMONSTRATE THAT DARCY GEOTHERMAL HEAT EXCHANGE (GHX) SYSTEM IS SUPERIOR TO EXISTING HEATING AND COOLING SYSTEM AT SITE.$219K
Sep 4, 2025Department of DefenseW4LD USA HECSA541715ESTCP ER25-8813 ASSESSING PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) BACKGROUND CONCENTRATIONS AND MASS DISCHARGES AS A FRAMEWORK FOR IMPROVED SITE MANAGEMENT$471K
Sep 3, 2025Department of DefenseNAVFAC SYSTEMS AND EXP WARFARE CTR541715SERDP ER23-C4-3904 ATTENUATION MECHANISM$45K
Aug 20, 2025Department of DefenseW4LD USA HECSA541715ESTCP PROJECT EW25-8539 "CONVECTION-BASED GEOTHERMAL HEAT EXCHANGE FOR HIGH-EFFICIENCY BUILDING HEATING AND COOLING." GOAL - DEMONSTRATE THAT DARCY GEOTHERMAL HEAT EXCHANGE (GHX) SYSTEM IS SUPERIOR TO EXISTING HEATING AND COOLING SYSTEM AT SITE.$102K
Aug 8, 2025Department of DefenseW4LD USA HECSA541715SERDP PROJECT NO. ER23-3713$181K
Aug 6, 2025Department of DefenseW4LD USA HECSA541715SERDP PROJECT ER23-3741 "UNDERSTANDING THE SPATIAL/TEMPORAL NATURE OF AFFF PFAS LOADINGS IN STORMWATER TO DEVELOP TARGETED STORMWATER TREATMENT TECHNOLOGIES"$382K
Jul 22, 2025Department of DefenseNAVFAC SYSTEMS AND EXP WARFARE CTR541715NEED NO.2 CONSERVATION OF NATURAL RESOURCES$351K
May 14, 2025Department of DefenseW4LD USA HECSA541715ESTCP ER25-8813 ASSESSING PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) BACKGROUND CONCENTRATIONS AND MASS DISCHARGES AS A FRAMEWORK FOR IMPROVED SITE MANAGEMENT$160K
May 8, 2025Department of DefenseW4LD USA HECSA541715ESTCP PROJECT ER23-7754 "ASSESSING MASS DISCHARGE FROM PFAS VADOSE VS. SATURATED ZONE VS. MATRIX DIFFUSION SOURCES TO IMPROVE CONCEPTUAL MODELS AND DOD RI/FS"$240K
May 6, 2025Department of DefenseW4LD USA HECSA541715ESTCP PROJECT ER24-8200. TITLE - TWO PFAS REMEDIATION MODELS FOR UNDERSTANDING AND MANAGING PFAS IN THE SATURATED ZONE. OBJECTIVE - DEVELOP 2 MODELS TO LEVERAGE EXISTING CODE, INTERFACES, AND KNOWLEDGE FOR REMEDIATION DECISION-MAKING$339K
May 6, 2025Department of DefenseW4LD USA HECSA541715ESTCP PROJECT ER24-8358 TITLE: BIOACCUMULATION PROTOCOL FOR INTEGRATING RESULTS FROM ABIOTIC AND BIOTIC MATERIALS WITH GEOCHEMISTRY FOR SITE-SPECIFIC MANAGEMENT AT DOD SITES$191K
May 5, 2025Department of DefenseW4LD USA HECSA541715ESTCP PROJECT ER25-8746 "COLLECTING AND COMMUNICATING PFAS REMEDIATION PERFORMANCE VIA A WEB BASED ESTCP TOOL"$119K
Apr 10, 2025Department of DefenseW4LD USA HECSA541715ESTCP PROJECT ER24-8963 "THERMAL STEAM PLASMA TREATMENT OF AFFF CONCENTRATE BY DIRECT INJECTION" TO DEMONSTRATE THE EFFECTIVENESS OF A NOVEL THERMAL STEAM PLASMA TECHNOLOGY FOR THE DESTRUCTION OF FLUORINATED SURFACTANTS IN AFFF CONCENTRATES.$1.1M
Mar 19, 2025Department of DefenseW4LD USA HECSA541715ESTCP PROJECT ER24-8200. TITLE - TWO PFAS REMEDIATION MODELS FOR UNDERSTANDING AND MANAGING PFAS IN THE SATURATED ZONE. OBJECTIVE - DEVELOP 2 MODELS TO LEVERAGE EXISTING CODE, INTERFACES, AND KNOWLEDGE FOR REMEDIATION DECISION-MAKING$50K
Mar 19, 2025Department of DefenseW4LD USA HECSA541715ESTCP PROJECT ER24-8358 TITLE: BIOACCUMULATION PROTOCOL FOR INTEGRATING RESULTS FROM ABIOTIC AND BIOTIC MATERIALS WITH GEOCHEMISTRY FOR SITE-SPECIFIC MANAGEMENT AT DOD SITES$425K
Feb 10, 2025Department of DefenseW4LD USA HECSA541715SERDP PROJECT NO. ER23-3713$305K
Feb 7, 2025Department of DefenseNAVFAC SYSTEMS AND EXP WARFARE CTR541715INCREMENTAL FUNDING$108K

Subawards Received

Gsi Environmental INC. also receives subaward dollars from other prime contractors. Aggregated from USAspending sub-award reporting (FY2016-FY2026).

$3.8M
Total Received
19
Sub Awards
7
Distinct Primes

Top 7 Primes Paying Gsi Environmental INC.

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