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.
1,305contracts awarded
$127,600median value
$47,750 – $320,881typical range (P25–P75)
2.9average offers received
$641,437,966total 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 | 73 | $212,140,068 |
| Environmental Protection Agency | 296 | $163,518,488 |
| Department of Defense | 232 | $83,879,700 |
| Department of the Interior | 269 | $62,675,137 |
| Department of Commerce | 45 | $23,180,567 |
| Department of Agriculture | 89 | $17,326,176 |
| Department of Health and Human Services | 30 | $14,219,027 |
| Department of Transportation | 39 | $14,185,142 |
| Department of Energy | 17 | $14,096,283 |
| Department of Veterans Affairs | 122 | $11,970,131 |
Top winners
| Company | Contracts | Obligated |
|---|---|---|
| VERNADERO GROUP INC | 12 | $63,528,472 |
| GULF SOUTH RESEARCH CORP | 9 | $44,114,026 |
| GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | 8 | $40,101,245 |
| THE CADMUS GROUP LLC | 27 | $37,089,722 |
| ECO & ASSOCIATES, INC. | 6 | $25,962,831 |
| TIERRA RIGHT OF WAY SERVICES LTD | 5 | $23,024,725 |
| EASTERN RESEARCH GROUP INC | 53 | $17,595,273 |
| CDM FEDERAL PROGRAMS CORPORATION | 9 | $16,419,588 |
| TOEROEK ASSOCIATES, INC. | 43 | $15,933,627 |
| TETRA TECH, INC. | 15 | $11,556,508 |
Contracts
| Contract | Winner | Agency | Obligated | Start |
|---|---|---|---|---|
| CONFINED SPACE ASSESSMENT
1232SA26P0870 · NAICS 541620 Environmental Consulting Services · Beltsville, MD · SBA · Offers: 13 |
CARDINAL COMPLIANCE CONSULTANTS, LLC | Department of Agriculture Agricultural Research Service |
$35,268 | Sep 29, 2026 Ends: Sep 28, 2027 |
| FY27 NECSAS AND ASSOCIATED SECO TECHNICAL SUPPORT, AGAINST AECOM IDIQ CONTRACT 1305M421DNAAA0016. PERIOD OF PERFORMANCE SHALL COMMENCE FROM…
1305M426F0121 · NAICS 541620 Environmental Consulting Services · Silver Spring, MD |
AECOM TECHNICAL SERVICES, INC. | Department of Commerce National Oceanic and Atmospheric Administration |
$654,992 | Sep 29, 2026 Ends: Sep 28, 2027 |
| EXPERT CONTRACTOR SUPPORT SERVICES FOR ENVIRONMENTAL AND HISTORIC PRESERVATION SUPPORT TO THE HAZARD MITIGATION ASSISTANCE PROGRAM
70FA6026F00000010 · NAICS 541620 Environmental Consulting Services · Washington, DC |
CDM FEDERAL PROGRAMS CORPORATION | Department of Homeland Security Federal Emergency Management Agency |
$2,755,142 | Sep 29, 2026 Ends: Sep 28, 2027 |
| HAZARD MITIGATION ASSISTANCE SAFEGUARDING TOMORROW REVOLVING LOAN FUND PROGRAM GRANT APPLICATIONS OR THE ENVIRONMENTAL AND HISTORIC PRESERVA…
70FA6026F00000018 · NAICS 541620 Environmental Consulting Services · Washington, DC |
CDM FEDERAL PROGRAMS CORPORATION | Department of Homeland Security Federal Emergency Management Agency |
$1,000,000 | Sep 29, 2026 Ends: Sep 28, 2029 |
| OFFICE OF RESPONSE AND RECOVERY STRATEGIC INITIATIVES TECHNICAL ASSISTANCE FOR STATE CAPABILITY DEVELOPMENT MODEL, STATE TECHNICAL ASSISTANC…
70FB8026F00000067 · NAICS 541620 Environmental Consulting Services · Washington, DC |
THE CADMUS GROUP LLC | Department of Homeland Security Federal Emergency Management Agency |
$1,216,648 | Sep 29, 2026 Ends: Sep 28, 2027 |
| OBTAIN MEDICAL WASTE DISPOSAL SERVICES AND ALL NECESSARY SUPPLIES/CONTAINERS FOR THE COLLECTION, RETURN, AND DESTRUCTION OF MEDICAL WASTE, I…
7571MN26F66005 · NAICS 541620 Environmental Consulting Services · Rockville, MD |
PROPERTY & ENVIRONMENTAL MANAGEMENT INC | Department of Health and Human Services Office of the Assistant Secretary for Financial Resources |
$67,074 | Sep 29, 2026 Ends: Sep 28, 2027 |
| TECH/SCI SUPT DATAANAL CHEM & HZDSUB EO 14398
75D30126F21703 · NAICS 541620 Environmental Consulting Services · Concord, MA · Offers: 7 |
EASTERN RESEARCH GROUP INC | Department of Health and Human Services Centers for Disease Control and Prevention |
$393,851 Potential value: $1,211,772 |
Sep 29, 2026 Ends: Sep 28, 2027 |
| ATSDR PHA DISSDATA ER & HZDSUB EO 14398
75D30126F21707 · NAICS 541620 Environmental Consulting Services · San Antonio, TX · Offers: 7 |
SPECPRO PROFESSIONAL SERVICES, LLC | Department of Health and Human Services Centers for Disease Control and Prevention |
$150,660 Potential value: $437,577 |
Sep 29, 2026 Ends: Sep 28, 2027 |
| 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 |
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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.