Conexo GovU.S. federal contracts
English

Federal contract awards: NAICS 541715 (Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology))

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.

Clear filters

🔒 Pro members can search all 5 fiscal years (FY2021 to today).

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

65contracts awarded
$345,716median value
$141,112 – $520,914typical range (P25–P75)
7.7average offers received
$26,379,450total obligated

Agencies that buy the most

AgencyContractsObligated
Environmental Protection Agency65$26,379,450

Top winners

Contracts

ContractWinnerAgencyObligatedStart
PSC AJ15 - LEACHING ENVIRONMENTAL ASSESSMENT FRAMEWORK (LEAF) AND AIR, WASTE ANALYTICAL METHODS
68HERW26F0177 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Durham, NC
EASTERN RESEARCH GROUP INC Environmental Protection Agency $563,000
Potential value: $5,972,328
Sep 30, 2026
Ends: Sep 29, 2027
R425 ANALYTICAL AND FIELD SUPPORT FOR RESEARCH ON PFAS, EMERGING CONTAMINANTS AND OTHER AGENCY PRIORITIES
68HERW26F0252 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Cincinnati, OH
PEGASUS TECHNICAL SERVICES, INC Environmental Protection Agency $1,701,033
Potential value: $9,888,347
Sep 25, 2026
Ends: Sep 23, 2027
PSC: AH51 - NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES RFP: NEW TASK ORDER FOR TOXICOLOGY AND ECOLOGY RESEARCH SUPPORT CONTRACT AT THE …
68HERW26F0227 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Duluth, MN
SPECPRO SUSTAINMENT AND ENVIRONMENTAL, LLC Environmental Protection Agency $193,855
Potential value: $5,602,565
Sep 23, 2026
Ends: Sep 23, 2027
AJ12 - TASK ORDER (TO) UNDER STREAMS V FOR SUPPORT FOR WASTE DISPOSAL AND LANDFILLING
68HERW26F0246 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Durham, NC · Offers: 2
RESEARCH TRIANGLE INSTITUTE Environmental Protection Agency $649,000
Potential value: $2,645,767
Sep 23, 2026
Ends: Sep 30, 2027
IDENTIFYING THE SOURCES OF BIOMASS BURNING TASK ORDER UNDER UNDER THE IDIQ PACIFIC ECOLOGICAL SYSTEMS DIVISION SUPPORT
68HERW26F0249 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Corvallis, OR
CONSOLIDATED SAFETY SERVICES INCORPORATED Environmental Protection Agency $111,152 Sep 22, 2026
Ends: Feb 28, 2027
R425 ASSESS RESOURCE RECOVERY AND CONSERVATION FROM WASTEWATER TREATMENT FACILITIES TO MAXIMIZE COST REDUCTION AND AFFORDABILITY
68HERW26F0242 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Cincinnati, OH
PEGASUS TECHNICAL SERVICES, INC Environmental Protection Agency $642,720
Potential value: $2,260,827
Sep 18, 2026
Ends: Sep 17, 2027
AJ15 - EPA AEROBIOLOGY SCIENCE SUPPORT
68HERW26F0248 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Durham, NC
EASTERN RESEARCH GROUP INC Environmental Protection Agency $800,000
Potential value: $4,497,542
Sep 18, 2026
Ends: Sep 17, 2027
PSC AJ12 - TECHNICAL SUPPORT TO THE OFFICE OF MOUNTAINS, DESERTS AND PLAINS FOR APPLIED SCIENCE IN CRITICAL MINERALS RESEARCH.
68HERW26F0237 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · West Fulton, NY · Offers: 3
RESEARCH TRIANGLE INSTITUTE Environmental Protection Agency $790,158 Sep 15, 2026
Ends: Sep 30, 2028
PSC AJ12 - ANALYTICAL GUIDANCE FOR ALKYL LEAD COMPOUNDS (TEL/TREL/DEL) AT LEADED GASOLINES RELEASES IN INDIAN COUNTRY
68HERW26F0230 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Durham, NC · Offers: 3
RESEARCH TRIANGLE INSTITUTE Environmental Protection Agency $100,000
Potential value: $215,679
Sep 10, 2026
Ends: Sep 30, 2027
R425 SUPPORT FOR INTEGRATED CLEAN WATER INNOVATION FOR TYSON REUSE, SEWERSHED AMR AND PATHOGEN ASSESSMENT
68HERW26F0226 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Cincinnati, OH
PEGASUS TECHNICAL SERVICES, INC Environmental Protection Agency $468,700
Potential value: $1,452,933
Sep 08, 2026
Ends: Sep 07, 2027
REDUCING BENTHIC TOXICITY TASK ORDER UNDER THE IDIQ PACIFIC ECOLOGICAL SYSTEMS DIVISION SUPPORTT
68HERW26F0232 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Corvallis, OR
CONSOLIDATED SAFETY SERVICES INCORPORATED Environmental Protection Agency $54,713
Potential value: $81,121
Sep 03, 2026
Ends: Sep 28, 2027
R499 ALTERNATIVE DISINFECTION PROCESSES FOR WATER RECOVERY AND PURIFICATION
68HERW26F0166 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Cincinnati, OH
APTIM FEDERAL SERVICES, LLC Environmental Protection Agency $74,618 Aug 25, 2026
Ends: Aug 24, 2027
R425 EVALUATION OF SOIL WASHING POTENTIAL FOR LEAD (PB) AT THE BUNKER HILL SUPERFUND SITE, ID
68HERW26F0220 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Cincinnati, OH
PEGASUS TECHNICAL SERVICES, INC Environmental Protection Agency $151,372
Potential value: $306,963
Aug 25, 2026
Ends: Aug 24, 2027
R499 - OPERATIONS AND TECHNICAL SUPPORT SERVICES FOR EPA-CINCINNATI TEST AND EVALUATION (T&E) FACILITY, MILFORD EXPERIMENTAL STREAM FACILITY…
68HERW26F0170 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Cincinnati, OH
APTIM FEDERAL SERVICES, LLC Environmental Protection Agency $74,728
Potential value: $159,981
Aug 20, 2026
Ends: Aug 19, 2027
R425 REMOVAL OF PER AND POLYFLUOROALKYL SUBSTANCES (PFAS) FROM DRINKING WATER USING SORPTION
68HERW26F0216 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Cincinnati, OH
PEGASUS TECHNICAL SERVICES, INC Environmental Protection Agency $600,000
Potential value: $1,842,996
Aug 19, 2026
Ends: Sep 29, 2027
R425 - TASK ORDER "THE CONTINUING DEVELOPMENT OF INTEGRATED WASTEWATER TREATABILITY DATABASE"
68HERW26F0207 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Cincinnati, OH
PEGASUS TECHNICAL SERVICES, INC Environmental Protection Agency $200,000
Potential value: $630,974
Aug 18, 2026
Ends: Aug 17, 2027
PSC AJ15 - EXPERIMENTAL SUPPORT FOR BLUEPRINT BIOSECURITY COOPERATIVE RESEARCH AND DEVELOPMENT AGREEMENT (CRADA)
68HERW26F0208 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Durham, NC
EASTERN RESEARCH GROUP INC Environmental Protection Agency $400,000
Potential value: $4,495,945
Aug 13, 2026
Ends: Aug 12, 2027
R425 SUPPORT RESEARCH FOR NEXT GENERATION SEQUENCING WORKFLOW
68HERW26F0211 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Cincinnati, OH
PEGASUS TECHNICAL SERVICES, INC Environmental Protection Agency $285,047
Potential value: $874,597
Aug 13, 2026
Ends: Aug 12, 2027
PSC AJ15 - INORGANIC LABORATORY SUPPORT FOR SOIL BIOAVAILABILITY
68HERW26F0201 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Durham, NC
EASTERN RESEARCH GROUP INC Environmental Protection Agency $340,000
Potential value: $1,058,480
Aug 07, 2026
Ends: Aug 06, 2027
SAMPLE ANALYSIS. SEQUENCING 389 TNA SAMPLES AND PREPARING LIBRARIES AND SAMPLE QC.
68HERF26P0146 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Davis, CA · Offers: 1
UNIVERSITY OF CALIFORNIA, DAVIS Environmental Protection Agency $56,112 Aug 04, 2026
Ends: Mar 01, 2027
PSC AJ12 - ASSISTANCE TO OASES'S TECHNICAL SUPPORT BRANCH (TSB)
68HERW26F0154 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Durham, NC · Offers: 3
RESEARCH TRIANGLE INSTITUTE Environmental Protection Agency $400,000
Potential value: $8,325,665
Jul 31, 2026
Ends: Jul 31, 2030
PSC AJ15 - REFERENCE & EQUIVALENT METHODS DESIGNATION PROGRAM SUPPORT
68HERW26F0183 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Durham, NC
EASTERN RESEARCH GROUP INC Environmental Protection Agency $575,000
Potential value: $1,975,612
Jul 28, 2026
Ends: Jul 27, 2027
PSC- AJ11 HIGH THROUGHPUT TOXICOKINETICS (HTTK) TASK ORDER
68HERW26F0123 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Durham, NC
RESEARCH TRIANGLE INSTITUTE Environmental Protection Agency $399,210 Jul 24, 2026
Ends: Jul 26, 2027
PSC AJ15 - OFFICE OF LAND AND EMERGENCY MANAGEMENT REMEDIATION RESEARCH
68HERW26F0181 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Durham, NC
EASTERN RESEARCH GROUP INC Environmental Protection Agency $300,000
Potential value: $906,406
Jul 22, 2026
Ends: Jul 21, 2027
AJ11- PIKE HILL MINE TECHNICAL ASSISTANCE UNDER THE PACIFIC ECOLOGICAL SYSTEMS DIVISION SUPPORT IDIQ
68HERW26F0163 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Corvallis, OR
CONSOLIDATED SAFETY SERVICES INCORPORATED Environmental Protection Agency $20,195 Jul 14, 2026
Ends: Jul 14, 2027
Page 1 of 2Next →
See every page

Free members can browse the full list of the last 12 months of awards.

Register free

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.