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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.

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🔒 Pro members can search all 3 fiscal years (FY2024 to today).

Showing contracts that started in the last 12 months (first 2 pages). Register free to browse every page.

17contracts awarded
$368,164median value
$129,752 – $954,263typical range (P25–P75)
1.8average offers received
$14,096,283total obligated

Awards by fiscal year

FY2025$1,453,768 · 1
FY2026$12,642,515 · 16

Fiscal years run October to September (FY2025 = Oct 2024 – Sep 2025). The current year is still in progress.

Agencies that buy the most

AgencyContractsObligated
Department of Energy17$14,096,283

Top winners

Contracts

ContractWinnerAgencyObligatedStart
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
THIS BPA CALL WILL BE PLACED AGAINST BPA 89303923AEM000019 WITH INDEPENDENT STRATEGIC MANAGEMENT SOLUTIONS INC FOR SES FIRE OPERATIONS TRAIN…
89303926FEM000413 · NAICS 541620 Environmental Consulting Services · Richland, WA
INDEPENDENT STRATEGIC MANAGEMENT SOLUTIONS INC Department of Energy $129,752 Sep 16, 2026
Ends: Sep 27, 2027
BIOLOGICAL MONITORING FOR 2026-2027 MAINTENANCE AND WOOD POLE PROJECTS (WPP), WESTERN AREA POWER ADMINISTRATION, DESERT SOUTHWEST REGION, PH…
89503126FWA400726 · NAICS 541620 Environmental Consulting Services · Phoenix, AZ · SBA · Offers: 3
VERNADERO GROUP INC Department of Energy $207,621
Potential value: $932,655
Aug 28, 2026
Ends: Sep 30, 2027
CONTRACTOR TO PROVIDE TANK WASTE SUPPORT SERVICES IN ACCORDANCE WITH THE STATEMENTS OF WORK ASSOCIATED WITH THE FOLLOWING REQUESTS FOR QUOTE…
89303926FEM000403 · NAICS 541620 Environmental Consulting Services · Richland, WA
INDEPENDENT STRATEGIC MANAGEMENT SOLUTIONS INC Department of Energy $954,263 Aug 03, 2026
Ends: Aug 02, 2027
TECHNICAL SUPPORT SERVICES FOR INITIATING A NEW SITE-WIDE ENVIRONMENTAL ASSESSMENT (SWEA) PROCESS FOR NATIONAL ENVIRONMENTAL POLICY ACT (NEP…
89233126FNA000228 · NAICS 541620 Environmental Consulting Services · Arlington, VA
S C & A INC Department of Energy $523,995
Potential value: $665,545
Jul 13, 2026
Ends: Jul 12, 2027
CONTRACTOR TO PROVIDE FACILITY REPRESENTATIVE SUPPORT SERVICES IN ACCORDANCE WITH THE STATEMENT OF WORK.
89303926FEM000400 · NAICS 541620 Environmental Consulting Services · Richland, WA
INDEPENDENT STRATEGIC MANAGEMENT SOLUTIONS INC Department of Energy $646,027 Jul 03, 2026
Ends: Jul 02, 2027
NATURAL GAS INDUSTRY SEMINARS SERVICES
89603026F0028 · NAICS 541620 Environmental Consulting Services · Washington, DC
ENVIRONMENTAL RESOURCES MANAGEMENT INC Department of Energy
Federal Energy Regulatory Commission
$836,754 Jun 30, 2026
Ends: Jun 29, 2027
GEOTECHNICAL AND STRUCTURAL DOCUMENT REVIEW FOR LNG FACILITIES - FRONT END ENGINEERING DESIGN INFORMATION FOR PROPOSED LNG FACILITIES AND TO…
89603026F0030 · NAICS 541620 Environmental Consulting Services · Washington, DC · Offers: 1
SIMPSON GUMPERTZ & HEGER INC. Department of Energy
Federal Energy Regulatory Commission
$99,834 Jun 03, 2026
Ends: Dec 02, 2026
TECHNICAL SUPPORT SERVICES FOR NATIONAL ENVIRONMENTAL POLICY ACT (NEPA) COMPLIANCE ASSOCIATED WITH SITE-WIDE DOCUMENT DEVELOPMENT FOR DEPART…
89233126FNA000218 · NAICS 541620 Environmental Consulting Services · Pasadena, CA · Offers: 2
TETRA TECH, INC. Department of Energy $3,255,226
Potential value: $18,894,497
Jun 01, 2026
Ends: May 31, 2027
CALL #8 BIOLOGICAL SUPPORT SERVICES FOR BIOLOGICAL SURVEYS AND BIOLOGICAL ASSESSMENT FOR ELDERBERRY REMOVAL, WESTERN AREA POWER ADMINISTRATI…
89503326FWA000136 · NAICS 541620 Environmental Consulting Services · Folsom, CA
ENVIRONMENTAL RESEARCH GROUP, L.L.C. Department of Energy $42,490 May 29, 2026
Ends: May 31, 2027
B23 & B24 VAPOR INTRUSIONS MITIGATIONS - PHASE 1 GPP FUNDED
89243326PFE000941 · NAICS 541620 Environmental Consulting Services · Albany, OR · 8AN · Offers: 1
FED95 LLC Department of Energy $191,372 Mar 06, 2026
Ends: Aug 31, 2026
POST-CERTIFICATE COMPLIANCE INSPECTIONS
89603026F0015 · NAICS 541620 Environmental Consulting Services · Washington, DC
TETRA TECH, INC. Department of Energy
Federal Energy Regulatory Commission
$1,000,000 Mar 01, 2026
Ends: Feb 28, 2027
THE PURPOSE OF THIS CONTRACT IS TO PROVIDE PROBABILISTIC PERFORMANCE ASSESSMENT (PPA) AND STATISTICAL DECISION ANALYSIS SERVICES TO THE US D…
89303326FEM400472 · NAICS 541620 Environmental Consulting Services · Cincinnati, OH
NEPTUNE AND COMPANY, INCORPORATED Department of Energy $4,000,000
Potential value: $9,789,938
Jan 29, 2026
Ends: Jan 27, 2029
THIS BPA CALL WILL BE PLACED AGAINST BPA 89303923AEM000019 WITH ISMSOLUTIONS, INC. FOR PERFORMANCE IMPROVEMENT ADVISORY SUPPORT IN ACCORDANC…
89303926FEM000385 · NAICS 541620 Environmental Consulting Services · Richland, WA
INDEPENDENT STRATEGIC MANAGEMENT SOLUTIONS INC Department of Energy $368,164
Potential value: $797,575
Jan 26, 2026
Ends: Aug 16, 2027
CALL #4 BIOLOGICAL SUPPORT SERVICES FOR ROW VEGETATION REMOVAL PROJECT - 241201, WESTERN AREA POWER ADMINISTRATION, SIERRA NEVADA REGION
89503326FWA000127 · NAICS 541620 Environmental Consulting Services · Folsom, CA
ENVIRONMENTAL RESEARCH GROUP, L.L.C. Department of Energy $113,813
Potential value: $136,123
Jan 05, 2026
Ends: Mar 30, 2027
CALL #3 BIOLOGICAL SUPPORT SERVICES FOR EVR - 2412041, WESTERN AREA POWER ADMINISTRATION, SIERRA NEVADA REGION
89503326FWA000124 · NAICS 541620 Environmental Consulting Services · Folsom, CA
ENVIRONMENTAL RESEARCH GROUP, L.L.C. Department of Energy $37,246
Potential value: $46,740
Nov 04, 2025
Ends: Mar 30, 2027
COMPLIANCE MONITOR FOR MIDSHIP PIPELINE
89603025P0026 · NAICS 541620 Environmental Consulting Services · North Pole, DC · Offers: 1
ACCENT COMPLIANCE, LLC Department of Energy
Federal Energy Regulatory Commission
$1,453,768 Sep 30, 2025
Ends: Dec 31, 2026
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Source: 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.