Skip to content
BidBenchmark

NAICS code

Environmental Consulting Services

NAICS code
541620
Latest action
Aug 7, 2026
Median award value
Not published

Fewer than the minimum comparable awards under this NAICS code.

Awards
2,9361
Contractors
862

Largest awards under this code

AwardContractorAgencyPlaceFirst actionCurrent value
89233121FNA400380

U.S. DEPARTMENT OF ENERGY/NATIONAL NUCLEAR SECURITY ADMINISTRATION (DOE/NNSA)OFFICE OF COUNTERTERRORISM AND COUNTER-PROLIFERATION (NA-80) TECHNICAL SUPPORT SERVICES

PROJECT ENHANCEMENT CORPORATIONDepartment of EnergyDCMay 27, 2026$130,466,028
1305M224F0196

NWS/NDBC: TECHNICAL SUPPORT SERVICES P26013: FUNDING ONLY ACTION. OR-25-00756.

LYNKER CORPORATIONDepartment of CommerceMSApr 7, 2026$70,932,877
1305M221FNCNP0096

1305M419DNCNA0018/1305M221FNCNP0096, NOS/OCM TECHNICAL SUPPORT SERVICES (TSS), EXERCISE OPTION PERIOD IV, VIA OR-25-01736.

LYNKER CORPORATIONDepartment of CommerceSCMar 17, 2026$56,416,136
47QFSA21F0090

DIRECTORATE OF PUBLIC WORKS OPERATIONS MAINTENANCE PLANS FINANCE AND ENVIRONMENTAL SERVICES

GRYPHON ENVIRONMENTAL, LLCGeneral Services AdministrationWIJul 8, 2021$55,814,035
EPC15012

B528 - WATER SECURITY DIVISION- MISSION SUPPORT

CSRA LLCEnvironmental Protection AgencyVAApr 2, 2026$54,125,279
89233119FNA400238

SUPPORT SERVICE CONTRACT, TRAINING & FEDERAL AGENT SUPPORT FOR OFFICE OF SECURE TRANSPORTATION - NA-15.

PROJECT ENHANCEMENT CORPORATIONDepartment of EnergyARFeb 27, 2026$53,668,637
68HERC24F0515

R499- TACKLING EMERGING CONTAMINANTS (TEC) WATER TECHNICAL ASSISTANCE (WATERTA) P00006: EXERCISE OPTION PERIOD 2 AND OBLIGATE FUNDING

S C & A INCEnvironmental Protection AgencyVAJul 2, 2026$53,646,590
89243321FAU400002

U.S. DEPARTMENT OF ENERGYS (DOE) OFFICE OF THE ASSOCIATE UNDER (AU) SECRETARY FOR ENVIRONMENT, HEALTH AND SAFETY TECHNICAL SUPPORT SERVICES DOE/NNSA TEPS BPA DE-NA0003061 (MELE)

PROJECT ENHANCEMENT CORPORATIONDepartment of EnergyDCAug 25, 2021$52,074,302
68HERC24F0156

F999-CLOSING AMERICAS WASTEWATER ACCESS GAP COMMUNITY PROGRAM SUPPORT

EASTERN RESEARCH GROUP INCEnvironmental Protection AgencyMAMay 14, 2026$51,036,568
68HERC24F0211

F115- SUPPORT FOR 2023 WATER TECHNICAL ASSISTANCE ENGINEERING SUPPORT SERVICES FOR OFFICE OF WASTERWATER MANAGEMENT (OWM) P00009: OBLIGATE FUNDING

EASTERN RESEARCH GROUP INCEnvironmental Protection AgencyMAMar 4, 2026$42,017,423
EPC16003

R425 - TECHNICAL AND ADMINISTRATIVE PROGRAM SUPPORT FOR THE OFFICE OF WASTEWATER MANAGEMENT

EASTERN RESEARCH GROUP INCEnvironmental Protection AgencyMAJun 15, 2026$39,272,422
68HE0225F0004

START VI- CORE RESPONSE TEAM - THIS MODIFICATION P00011 PROVIDES INCREMENTAL FUNDING IN THE AMOUNT OF $207,000.00 IN REMEDIAL FUNDS FOR SAMPLING AND LABORATORY ACTIVITIES AT THE MEEKER AVENUE SITE.

WESTON SOLUTIONS INCEnvironmental Protection AgencyPAMar 3, 2026$36,848,432
EPD11084

SUPPORT FOR THE METALS, MINERALS AND ENERGY SECTOR

RESEARCH TRIANGLE INSTITUTEEnvironmental Protection AgencyNCSep 29, 2011$36,586,070
89243322FAU400003

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING TO CLIN 00008 (OPTION YEAR 3) AND CLIN 00009 (OPTION YEAR 3).

PROJECT ENHANCEMENT CORPORATIONDepartment of EnergyDCMar 5, 2026$35,484,815
EPC17011

B528 - PROGRAM SUPPORT, ANALYSIS, AND ADVANCEMENT OF TRANSPORTATION EMISSION REDUCTION AND FUEL SAVINGS PROGRAMS

EASTERN RESEARCH GROUP INCEnvironmental Protection AgencyMAMar 23, 2026$30,474,960
68HE0125F0014

SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI (START VI) FIXED PRICE TEAM CRT (CORE READINESS TEAM) TASK ORDER INCREMENTAL FUNDING MOD PSC F108

WESTON SOLUTIONS INCEnvironmental Protection AgencyMAMar 24, 2026$30,044,750
80GSFC21CA008

THIS CONTRACT PROVIDES ASSISTANCE IN MEETING THE OBJECTIVES OF THE GSFC ENVIRONMENTAL MANAGEMENT PROGRAM.

BLUESTONE ENVIRONMENTAL GROUP, INC.National Aeronautics and Space AdministrationMDApr 15, 2026$29,636,293
68HERH23F0279

MOD-22 THE PURPOSE OF THIS MODIFICATION IS TO ADD INCREMENTAL FUNDING AND TO UPDATE THE COR. 1.) INCREMENTAL FUNDING WAS ADDED IN THE AMOUNT OF $28,547 TO FUND OPTION PERIOD 2.

EASTERN RESEARCH GROUP INCEnvironmental Protection AgencyMAMar 19, 2026$29,584,980
68HERH23F0391

START V TASK ORDER TITLE: REGION 6 START V COMPREHENSIVE ENVIRONMENTAL RESPONSE, COMPENSATION, AND LIABILITY ACT (CERCLA) TASK ORDER MODIFICATION P00020 IS TO DE-OBLIGATE FUNDS.

WESTON SOLUTIONS INCEnvironmental Protection AgencyPAMar 10, 2026$28,979,452
W9123822C0011

OPTION YEAR FOUR (4) HILL AFB, BASE INTEGRATED ENVIRONMENTAL SUPPORT TASKS (BIEST)

JACOBS ENGINEERING GROUP INC.Department of DefenseUTApr 15, 2026$28,224,156
68HERC24F0452

DRINKING WATER AND WASTEWATER TECHNICAL ASSISTANCE TO TRIBES AND ALASKAN NATIVE VILLAGES REGION 6 - GEOGRAPHIC AREA E SUPPORT LSLR AND EC ACTIVITIES FOR TRIBES IN REGION 6

EASTERN RESEARCH GROUP INCEnvironmental Protection AgencyMAAug 14, 2024$26,211,429
68HERC24F0356

EARTH MISSION SUPPORT: DRINKING WATER AND WASTEWATER TECHNICAL ASSISTANCE TO TRIBES AND ALASKAN NATIVE VILLAGES SUPPORT LSLR AND EC ACTIVITIES FOR TRIBES IN REGION 5 P00007 IS EXERCISE AND FUND OPTION YEAR II.

S C & A INCEnvironmental Protection AgencyVAJun 11, 2026$25,153,539
68HERH24F0015

MOD 16 - THE PURPOSE OF THIS BILATERAL MODIFICATION IS TO DE-OBLIGATE FUNDING FROM THE CALL ORDER AND TO REMOVE WILLIAM LEROY AS THE ALT INVOICE APPROVER

EASTERN RESEARCH GROUP INCEnvironmental Protection AgencyMAApr 1, 2026$24,046,172
68HE0322F0065

THIS ACTION FUNDS A NEW TASK ORDER ON THE REAC CONTRACT, 68HE0321D001, FOR THE CORE RESPONSE TEAM (CRT). THERE IS NO SITE SPECIFIC ID OR SITE NAME. TOCOR/PO: SELLA BURCHETTE TOCOR FOR TO: SELLA BURCHETTE TO#:68HE0322F0065 FUNDING FOR THIS TO WI

WESTON-TECHLAW JV LLCEnvironmental Protection AgencyNJAug 24, 2022$21,267,986
1305M223FNCNR0113

CONSULTING AND TECHNICAL SUPPORT SERVICES FOR THE NATIONAL OCEAN SERVICE'S OFFICE OF RESPONSE AND RESTORATION.

LYNKER CORPORATIONDepartment of CommerceWAAug 31, 2023$20,832,881

Related records

Derived from awards these records share, ordered by how many.

Sources and method

Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.

Totals cover awards where the government recorded this NAICS code. Codes are taken as reported; awards are never reclassified into a different code.

  1. 1Awards are grouped by the NAICS code the government recorded on the award, taken from USAspending.gov and last refreshed Aug 10, 2026. Miscoded awards stay miscoded here; we do not reassign codes.
NAICS 541620 — Environmental Consulting Services federal contracts · BidBenchmark