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NAICS code

Environmental Consulting Services

NAICS code
541620
Latest action
Sep 24, 2026
Median award value
$455,8182
Awards
3,5421
Contractors
928
p10
$62,743
p25
$134,363
p75
$862,829
p90
$2,284,696

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 EnergyDCJun 20, 2021$130,466,028
7200AA20M00002

PPL PROGRAM CYCLE AWARD

ENVIRONMENTAL INCENTIVES, INC.Agency for International DevelopmentDCFeb 19, 2020$79,792,188
1305M224F0196

FUNDING PROVIDED FOR THE NEW TECHNICAL SERVICES CONTRACT IN SUPPORT OF THE NATIONAL DATA BUOY CENTER. THIS CONTRACT WILL PROVIDE TECHNICAL AND MANAGEMENT SUPPORT FOR FUNCTIONS SUCH AS ENGINEERING, MISSION CONTROL, PRODUCTION, LOGISTICS AND OPERATIONA

LYNKER CORPORATIONDepartment of CommerceMSJun 26, 2024$70,932,877
1305M221FNCNP0096

TECHNICAL SUPPORT SERVICES INCLUDING BUT NOT LIMITED TO: MGMT AND ADMINISTRATION FINANCE TRAINING AND TECHNICAL ASSISTANCE COMMUNICATION AND OUTREACH COASTAL PROGRAM IMPLEMENTATION GEOSPATIAL DATA DEVELOPMENT AND MAPPING

LYNKER CORPORATIONDepartment of CommerceSCJul 9, 2021$57,353,014
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

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

PROJECT ENHANCEMENT CORPORATIONDepartment of EnergyARSep 30, 2019$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

CLOSING AMERICAS WASTEWATER ACCESS GAP COMMUNITY PROGRAM SUPPORT

EASTERN RESEARCH GROUP INCEnvironmental Protection AgencyMAMar 4, 2024$51,036,568
89303325FEM400454

OAK RIDGE OFFICE OF ENVIRONMENTAL MANAGEMENT TECHNICAL, MANAGEMENT, AND ADMINISTRATIVE SERVICES TASK ORDER

INDEPENDENT STRATEGIC MANAGEMENT SOLUTIONS INCDepartment of EnergyTNApr 24, 2025$43,794,186
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
AIDOAAM1300018

IGF::CT::IGF ENVIRONMENTAL COMPLIANCE CONTRACT (FOLLOW-ON) AND ADD FUNDS TO SUPPORT THE PROGRAM ACTIVITIES FOR ONE YEAR. CONTAINS EXPIRING FUNDS.

THE CADMUS GROUP LLCAgency for International DevelopmentDCSep 30, 2013$38,626,961
68HE0225F0004

START VI TASK ORDER: CORE RESPONSE TEAM FOR 5 YEARS IN ACCORDANCE WITH STATEMENT OF WORK FOR THE PERIOD JANUARY 1, 2025 THROUGH DECEMBER 31, 2029.

WESTON SOLUTIONS INCEnvironmental Protection AgencyPADec 31, 2024$37,471,117
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
68HERC26F0013

R499 SUPPORT FOR LEAD SERVICE LINE INVENTORIES AND REPLACEMENT - GET THE LEAD OUT (GLO) INITIATIVE

GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.Environmental Protection AgencyVANov 4, 2025$34,203,194
68HERH23F0279

EARTH MISSION SUPPORT ADVANCING A CIRCULAR ECONOMY FOR MATERIALS

EASTERN RESEARCH GROUP INCEnvironmental Protection AgencyMASep 28, 2023$32,084,380
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
68HERH23F0391

START V TASK ORDER TITLE: REGION 6 START V COMPREHENSIVE ENVIRONMENTAL RESPONSE, COMPENSATION, AND LIABILITY ACT (CERCLA) TASK ORDER THE PURPOSE OF THIS TASK ORDER IS FOR EMERGENCY RESPONSE, READINESS, REMOVAL ASSESSMENT, REASSESSMENT, AND PRP REMOV

WESTON SOLUTIONS INCEnvironmental Protection AgencyPASep 22, 2023$30,445,298
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 AdministrationMDJul 1, 2021$29,636,293
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
68HERC24F0272

WATERTA ENGINEERING SUPPORT SERVICES FOR OGWDW TASK ORDER UNDER CADMUS CONTRACT 68HERC23D0011

THE CADMUS GROUP LLCEnvironmental Protection AgencyMAJun 24, 2024$26,961,380

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 Sep 26, 2026. Miscoded awards stay miscoded here; we do not reassign codes.
  2. 2Published distribution over 57 awards, computed Sep 12, 2026 (snapshot a5d12e92683c).
NAICS 541620 — Environmental Consulting Services federal contracts · BidBenchmark