Federal contract awards: NAICS 541620 (Environmental Consulting Services)
Past federal contracts, straight from USAspending.gov. Use them to price your bid, size up the competition and find the agencies that buy what you sell.
Showing contracts that started in the last 12 months (first 2 pages). Register free to browse every page.
1,293contracts awarded
$126,394median value
$46,895 – $317,266typical range (P25–P75)
2.8average offers received
$631,431,807total obligated
Awards by fiscal year
Fiscal years run October to September (FY2025 = Oct 2024 – Sep 2025). The current year is still in progress.
Agencies that buy the most
| Agency | Contracts | Obligated |
|---|---|---|
| Department of Homeland Security | 70 | $205,694,781 |
| Environmental Protection Agency | 291 | $160,758,407 |
| Department of Defense | 221 | $80,895,171 |
| Department of the Interior | 267 | $61,940,752 |
| Department of Commerce | 53 | $25,850,706 |
| Department of Agriculture | 88 | $17,344,133 |
| Department of Health and Human Services | 30 | $14,828,700 |
| Department of Transportation | 39 | $14,185,142 |
| Department of Energy | 17 | $14,096,283 |
| Department of Veterans Affairs | 123 | $12,007,681 |
Top winners
| Company | Contracts | Obligated |
|---|---|---|
| VERNADERO GROUP INC | 12 | $63,528,472 |
| GULF SOUTH RESEARCH CORP | 10 | $44,304,840 |
| GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | 8 | $40,101,245 |
| THE CADMUS GROUP LLC | 27 | $37,589,386 |
| ECO & ASSOCIATES, INC. | 6 | $25,962,831 |
| TIERRA RIGHT OF WAY SERVICES LTD | 4 | $22,626,639 |
| EASTERN RESEARCH GROUP INC | 52 | $17,530,905 |
| TOEROEK ASSOCIATES, INC. | 43 | $15,933,627 |
| CDM FEDERAL PROGRAMS CORPORATION | 8 | $14,634,770 |
| TETRA TECH, INC. | 16 | $11,821,878 |
Contracts
| Contract | Winner | Agency | Obligated | Start |
|---|---|---|---|---|
| FIRM FIXED PRICE TRAINING AND EXERCISE PLAN DEVELOPMENT SERVICES AT THE NATIONAL BIO AND AGRO-DEFENSE FACILITY.
12639526F0942 · NAICS 541620 Environmental Consulting Services · Manhattan, KS · Offers: 3 |
SES INC. | Department of Agriculture Animal and Plant Health Inspection Service |
$714,491 | Sep 28, 2026 Ends: Sep 27, 2027 |
| JHA STANDARDIZATION
1333ND26FNB190258 · NAICS 541620 Environmental Consulting Services · Gaithersburg, MD · SBA · Offers: 2 |
QTS GROUP LLC | Department of Commerce National Institute of Standards and Technology |
$296,330 | Sep 28, 2026 Ends: Sep 27, 2027 |
| SUPPORT SERVICES TO AID IN MEETING ITS COMPLIANCE AND OVERSIGHT RESPONSIBILITIES RELATED TO THE RESOURCES AND ECOSYSTEMS SUSTAINABILITY, TOU…
2099AB26F00030 · NAICS 541620 Environmental Consulting Services · Columbia, SC |
RESEARCH PLANNING, INC. | Department of the Treasury Treasury Common Services Center |
$160,610 Potential value: $684,107 |
Sep 28, 2026 Ends: Sep 27, 2028 |
| FY2026 BUNDLE 2 USCG EDDA AND NEPA REPORTS
47PH5426F0285 · NAICS 541620 Environmental Consulting Services · Arlington, VA · Offers: 2 |
WSP USA SOLUTIONS INC | General Services Administration Public Buildings Service |
$132,319 | Sep 28, 2026 Ends: Sep 27, 2027 |
| 6680 - VAMMS UNIT DESIGN OPTIMIZATION OF VEHICLE ADD-ON MOBILE SMOKE MONITORING SYSTEM.
68HERW26C0016 · NAICS 541620 Environmental Consulting Services · Mont Vernon, NH · SBA · Offers: 3 |
WILBUR TECHNICAL SERVICES LLC | Environmental Protection Agency | $512,198 | Sep 28, 2026 Ends: Sep 27, 2030 |
| R499 - NATIONAL LAKES ASSESSMENT 2027: FIELD SAMPLING.
68HERW26F0192 · NAICS 541620 Environmental Consulting Services · Traverse City, MI · SBA · Offers: 1 |
GREAT LAKES ENVIRONMENTAL CENTER, INC | Environmental Protection Agency | $1,133,276 Potential value: $1,537,768 |
Sep 28, 2026 Ends: Jan 31, 2028 |
| NAVAL REACTORS LABORATORY FIELD OFFICE (NRLFO) AUDIT DIVISION SUPPORT I ESTABLISHED UNDER THE DOE NNSA TEPS III BPA
89233026FNR400153 · NAICS 541620 Environmental Consulting Services · West Mifflin, PA · SBA · Offers: 3 |
CENPEC, LLC | Department of Energy | $235,958 Potential value: $1,969,595 |
Sep 28, 2026 Ends: Sep 27, 2027 |
| REMOVAL, CHARACTERIZATION, TRANSPORTATION, AND DISPOSAL OF THREE (3) UNKNOWN COMPRESSED GAS CYLINDERS THIS SERVICE IS NECESSARY TO ELIMINATE…
1232SA26P0844 · NAICS 541620 Environmental Consulting Services · Portland, OR · SDVOSBC · Offers: 3 |
ENVIRONMENTAL COMPLIANCE CONSULTANTS, INC. | Department of Agriculture Agricultural Research Service |
$30,000 | Sep 25, 2026 Ends: Nov 25, 2026 |
| YELLOWSTONE ENVIRONMENTAL SERVICES
140D0426F1114 · NAICS 541620 Environmental Consulting Services · Yellowstone National Park, WY · Offers: 6 |
PROFESSIONAL ENVIRONMENTAL ENGINEERS, INC | Department of the Interior Departmental Offices |
$59,583 Potential value: $175,176 |
Sep 25, 2026 Ends: Sep 24, 2027 |
| EO 14398 CONTRACTOR SUPPORT FOR PRE-NEPA, NEPA AND RELATED ENVIRONMENTAL REVIEW TASKS.
140D0426F1192 · NAICS 541620 Environmental Consulting Services · Denver, CO · Offers: 4 |
WSP USA SOLUTIONS INC | Department of the Interior Departmental Offices |
$4,424,314 | Sep 25, 2026 Ends: Sep 24, 2029 |
| EO 14398 CONTRACTOR SUPPORT FOR PRE-NEPA, NEPA AND RELATED ENVIRONMENTAL REVIEW TASKS
140D0426F1193 · NAICS 541620 Environmental Consulting Services · Denver, CO · Offers: 4 |
VANASSE HANGEN BRUSTLIN INC | Department of the Interior Departmental Offices |
$4,424,314 | Sep 25, 2026 Ends: Sep 24, 2029 |
| CO-ARAPAHO NWR-HISTORIC RESOURCE DOCUMENTATION AND EVALUATION
140FS226F0158 · NAICS 541620 Environmental Consulting Services · Walden, CO · SBA · Offers: 5 |
ERO RESOURCES CORPORATION | Department of the Interior U.S. Fish and Wildlife Service |
$33,970 | Sep 25, 2026 Ends: Jul 03, 2027 |
| SERVICE - INVESTIGATING POTENTIAL PRESENCE OF POLYFLUOROALKYL SUBSTANCES(PFAS) AT FWS GREAT SWAMP NWR.
140FS326P0294 · NAICS 541620 Environmental Consulting Services · Stoneham, MA · SBA · Offers: 13 |
MABBETT & ASSOCIATES, INC. | Department of the Interior U.S. Fish and Wildlife Service |
$26,750 | Sep 25, 2026 Ends: Sep 24, 2027 |
| MORR LEACH FIELD SPILL CASE CLOSEOUT
140P4526F0028 · NAICS 541620 Environmental Consulting Services · Morristown, NJ · Offers: 1 |
WSP USA ENVIRONMENT & INFRASTRUCTURE INC. | Department of the Interior National Park Service |
$148,019 | Sep 25, 2026 Ends: Apr 05, 2028 |
| E0 14398 SERVICE, WATER QUALITY ANALYSIS/MODELING SERVICE FOR EVERGLADES NATIONAL PARK
140P5426C0029 · NAICS 541620 Environmental Consulting Services · Homestead, FL · Offers: 1 |
WILLIAM W WALKER JR | Department of the Interior National Park Service |
$145,000 | Sep 25, 2026 Ends: Sep 30, 2027 |
| EPA REGION 5 LEAD-BASED PAINT RENOVATION TRAINING PROJECT
68HE0526F0168 · NAICS 541620 Environmental Consulting Services · Chicago, IL · Offers: 1 |
ENVIRONMENTAL TESTING AND CONSULTING, INC. | Environmental Protection Agency | $72,000 Potential value: $507,920 |
Sep 25, 2026 Ends: Sep 24, 2027 |
| COMMUNITY INVOLVEMENT TASK ORDER UNDER THE REGION 6 ENFORCEMENT SUPPORT SERVICES (ESS) CONTRACT
68HE0626F0031 · NAICS 541620 Environmental Consulting Services · Dallas, TX |
ALEUT TECHNICAL SERVICES, LLC | Environmental Protection Agency | $360,000 Potential value: $655,680 |
Sep 25, 2026 Ends: Sep 25, 2028 |
| BLANKET PURCHASE AGREEMENT (BPA) CALL FOR STACM WASTE MANAGEMENT SUPPORT.
68HERL26F0150 · NAICS 541620 Environmental Consulting Services · Fairfax, VA |
CONSOLIDATED SAFETY SERVICES INCORPORATED | Environmental Protection Agency | $91,996 | Sep 25, 2026 Ends: Sep 28, 2027 |
| WATER CONTAMINATION RESPONSE, LABORATORY SUPPORT, AND REMEDIATION
68HERW26F0158 · NAICS 541620 Environmental Consulting Services · Falls Church, VA |
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | Environmental Protection Agency | $400,000 Potential value: $701,093 |
Sep 25, 2026 Ends: Sep 24, 2027 |
| ALASKA RISK ASSESSMENT
70Z02326FMER00007 · NAICS 541620 Environmental Consulting Services · Columbia, SC · Offers: 1 |
RESEARCH PLANNING, INC. | Department of Homeland Security U.S. Coast Guard |
$69,902 | Sep 25, 2026 Ends: Feb 01, 2027 |
| CON PSICC CULTURAL RESOURCE SURVEYS & ARCHITECTURAL HISTORIAN ASSESSMENTS
1240LP26F0053 · NAICS 541620 Environmental Consulting Services · Pueblo, CO |
ERO RESOURCES CORPORATION | Department of Agriculture Forest Service |
$15,569 | Sep 24, 2026 Ends: Mar 12, 2027 |
| OR FWS ARD ECOL SVCS ENV. CNSLTNT WOLF
140FS126F0104 · NAICS 541620 Environmental Consulting Services · Portland, OR · Offers: 3 |
SOLV LLC | Department of the Interior U.S. Fish and Wildlife Service |
$242,600 | Sep 24, 2026 Ends: Apr 30, 2027 |
| AK-DIV OF MIG BIRDS-MURRELET FINAL REPOR
140FS126P0297 · NAICS 541620 Environmental Consulting Services · Anchorage, AK · Offers: 1 |
ABR, INC. | Department of the Interior U.S. Fish and Wildlife Service |
$56,556 | Sep 24, 2026 Ends: Jan 31, 2027 |
| WI-NECEDAH NWR-HISTORIC CONTEXT AND NRHP EVALUATION
140FS226F0153 · NAICS 541620 Environmental Consulting Services · Necedah, WI · SBA · Offers: 6 |
GULF SOUTH RESEARCH CORP | Department of the Interior U.S. Fish and Wildlife Service |
$26,407 | Sep 24, 2026 Ends: Apr 01, 2027 |
| TRANSLATE GPS RECEIVER DATA
140G0126P0406 · NAICS 541620 Environmental Consulting Services · Las Vegas, NV · Offers: 1 |
BOARD OF REGENTS OF NEVADA SYSTEM OF HIGHER EDUCATION | Department of the Interior U.S. Geological Survey |
$133,884 Potential value: $330,210 |
Sep 24, 2026 Ends: Sep 22, 2028 |
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Register freeSource: USAspending.gov (prime contract awards of $10,000 or more). Values are amounts obligated to date. Recent months can still change as agencies report late.