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Recompetes › NAICS 541690

NAICS 541690 — Other Scientific and Technical Consulting Services: contracts expiring in the next 18 months

988expiring contracts
$3.5Btotal value

Sorted by end date, soonest first. Page 1.

IncumbentBuyerWhatValueEndsEst. solicitationRecord
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.TSA541690 Other Scientific and Technical Consulting Services$51.3M (2 orders)19 October 2026Now / imminentDetails
NATIONAL ACADEMY OF SCIENCESNOAA541690 Other Scientific and Technical Consulting Services$500K21 October 2026Now / imminentDetails
VENERGY GROUP LLCDepartment of Veterans Affairs541690 Other Scientific and Technical Consulting Services$59K21 October 2026Now / imminentDetails
SOL ENGINEERING SERVICES, LLCArmy541690 Other Scientific and Technical Consulting Services$250K22 October 2026Now / imminentDetails
PATRIOT JOINT VENTURENavy541690 Other Scientific and Technical Consulting Services$196K22 October 2026Now / imminentDetails
GAP SOLUTIONS, INC.NIH541690 Other Scientific and Technical Consulting Services$1.6M23 October 2026Now / imminentDetails
FAGUS LAB S.R.L. START-UP COSTITUITA A NORMA DELL'ART. 4 COMMA 10 BIS DEL DECRETO LEGGE 24 GENNAIO 2015 N. 3Department of State541690 Other Scientific and Technical Consulting Services$26K23 October 2026Now / imminentDetails
FEDWRITERS, INC.NIST541690 Other Scientific and Technical Consulting Services$26K23 October 2026Now / imminentDetails
KELLY SERVICES, INC.NIH541690 Other Scientific and Technical Consulting Services$3.7M24 October 2026Now / imminentDetails
AXLE INFORMATICS, LLCNIH541690 Other Scientific and Technical Consulting Services$2.2M24 October 2026Now / imminentDetails
ARSERVICES, LIMITEDDefense Threat Reduction Agency541690 Other Scientific and Technical Consulting Services$513K24 October 2026Now / imminentDetails
TIERRA DATA INCNavy541690 Other Scientific and Technical Consulting Services$58K26 October 2026Now / imminentDetails
MISCELLANEOUS FOREIGN AWARDEESDepartment of State541690 Other Scientific and Technical Consulting Services$72K29 October 2026Now / imminentDetails
OHIO VALLEY ARCHAEOLOGY, INC.Navy541690 Other Scientific and Technical Consulting Services$91K30 October 2026Now / imminentDetails
HOME ESSENTIALS SLDepartment of State541690 Other Scientific and Technical Consulting Services$69K (2 orders)30 October 2026Now / imminentDetails
V2X AEROSPACE LLCAir Force541690 Other Scientific and Technical Consulting Services$17.6M (2 orders)31 October 2026Now / imminentDetails
MAXMED SARATOGA JV LLCArmy541690 Other Scientific and Technical Consulting Services$12.0M31 October 2026Now / imminentDetails
RIVERSIDE RESEARCH INSTITUTEAir Force541690 Other Scientific and Technical Consulting Services$11.6M31 October 2026Now / imminentDetails
WYANDOTTE TECHNOLOGIESDepartment of Energy541690 Other Scientific and Technical Consulting Services$2.2M31 October 2026Now / imminentDetails
AMERICAN CHEMICAL SOCIETYEnvironmental Protection Agency541690 Other Scientific and Technical Consulting Services$1.5M31 October 2026Now / imminentDetails
FISH & WILDLIFE, WASHINGTON STATE DEPARTMENT OFNOAA541690 Other Scientific and Technical Consulting Services$954K31 October 2026Now / imminentDetails
ENERGY RESEARCH INCNuclear Regulatory Commission541690 Other Scientific and Technical Consulting Services$796K31 October 2026Now / imminentDetails
NATIONAL ACADEMY OF SCIENCESBureau of Ocean Energy Management541690 Other Scientific and Technical Consulting Services$625K31 October 2026Now / imminentDetails
PUNDIR GROUP, INCGSA PBS541690 Other Scientific and Technical Consulting Services$439K (11 orders)31 October 2026Now / imminentDetails
DELOITTE CONSULTING LLPDepartmental Offices541690 Other Scientific and Technical Consulting Services$285K31 October 2026Now / imminentDetails
APEX ENVIRONMENTAL MANAGEMENT, INC.Army541690 Other Scientific and Technical Consulting Services$144K31 October 2026Now / imminentDetails
JH1 CONSULTANTS, LLCArmy541690 Other Scientific and Technical Consulting Services$105K31 October 2026Now / imminentDetails
DASHIELL FEIERABENDU.S. Fish and Wildlife Service541690 Other Scientific and Technical Consulting Services$56K31 October 2026Now / imminentDetails
LBT DIAGNOSTIC RADIATION PHYSICS CONSULTING LTDDepartment of Veterans Affairs541690 Other Scientific and Technical Consulting Services$56K31 October 2026Now / imminentDetails
FEDWRITERS, INC.NIST541690 Other Scientific and Technical Consulting Services$46K31 October 2026Now / imminentDetails
LBT DIAGNOSTIC RADIATION PHYSICS CONSULTING LTDDepartment of Veterans Affairs541690 Other Scientific and Technical Consulting Services$40K31 October 2026Now / imminentDetails
PHIGENICS LLCDepartment of Veterans Affairs541690 Other Scientific and Technical Consulting Services$835K02 November 2026Now / imminentDetails
CAMBRIDGE SYSTEMATICS, INC.FHWA541690 Other Scientific and Technical Consulting Services$701K02 November 2026Now / imminentDetails
DAV ENERGY SOLUTIONS, INC.Department of Veterans Affairs541690 Other Scientific and Technical Consulting Services$246K (2 orders)06 November 2026Now / imminentDetails
NOVI ENERGY LLCUnited States Trade and Development Agency541690 Other Scientific and Technical Consulting Services$315K07 November 2026Now / imminentDetails
BERKELEY RESEARCH GROUP, LLCFederal Trade Commission541690 Other Scientific and Technical Consulting Services$6.0M08 November 2026Now / imminentDetails
JULIA AUCKLANDForest Service541690 Other Scientific and Technical Consulting Services$33K08 November 2026Now / imminentDetails
HENDALL INCDepartmental Offices541690 Other Scientific and Technical Consulting Services$3.3M11 November 2026Now / imminentDetails
KAKO'O SERVICES LLCAir Force541690 Other Scientific and Technical Consulting Services$670K13 November 2026Now / imminentDetails
KELLY SERVICES, INC.NIH541690 Other Scientific and Technical Consulting Services$28K13 November 2026Now / imminentDetails
MARK A COHEN LLCFederal Trade Commission541690 Other Scientific and Technical Consulting Services$125K14 November 2026Now / imminentDetails
ACS HABITAT MANAGEMENT, INC.Navy541690 Other Scientific and Technical Consulting Services$535K (2 orders)16 November 2026Now / imminentDetails
COREY REYNOLDS LLCU.S. Geological Survey541690 Other Scientific and Technical Consulting Services$499K (2 orders)16 November 2026Now / imminentDetails
FEDWRITERS, INC.NIST541690 Other Scientific and Technical Consulting Services$146K17 November 2026Now / imminentDetails
ABT GLOBAL LLCCMS541690 Other Scientific and Technical Consulting Services$20.4M18 November 2026Now / imminentDetails
INTEGRATED FINANCIAL ANALYTICS & RESEARCH LLPUnder Secretary for Farm and Foreign Agricultural Services541690 Other Scientific and Technical Consulting Services$42K19 November 2026Now / imminentDetails
DOMESTIC AWARDEES (UNDISCLOSED)Federal Trade Commission541690 Other Scientific and Technical Consulting Services$304K (2 orders)20 November 2026Now / imminentDetails
THE CNA CORPORATIONOffice of Procurement Operations541690 Other Scientific and Technical Consulting Services$3.9M22 November 2026Now / imminentDetails
IDENTIFICATION TECHNOLOGY PARTNERS INCTSA541690 Other Scientific and Technical Consulting Services$307K22 November 2026Now / imminentDetails
22ND CENTURY TECHNOLOGIES, INC.NIH541690 Other Scientific and Technical Consulting Services$1.1M (2 orders)23 November 2026Now / imminentDetails

Contracts and task orders from USASpending.gov (FPDS) whose period of performance ends within 18 months, valued at $25K or more, excluding IDIQ ceilings and government-owned, contractor-operated facility contracts. Co-terminous orders from the same vendor, agency, NAICS and PSC ending in the same month are grouped. The solicitation date is an estimate (about six months before the contract ends): FedSift does not know whether a follow-on has been posted, so check SAM.gov.

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