Contracts expiring soon — NAICS 541990 · All Other Professional, Scientific, and Technical Services
When a federal contract hits its end date, the agency usually buys the same thing again — and the rebid is open to anyone. These are the All Other Professional, Scientific, and Technical Services contracts coming up for renewal, soonest first.
1,980 contracts on the radar — page 1 of 40
TASKS FOR THIS CONTRACT ARE TO PROVIDE PERMIT REQUIRED METEOROLOGICAL SERVICES TO AUTHORIZE OPEN DETONATION/OPEN BURN OPERATIONS.
WESTERN KENTUCKY UNIVERSITY · Department of Defense · KY
expires Oct 7, 2026 · $60,000
USSF PATHFINDER PUBLIC ENGAGEMENT, STRATEGIC PARTNERSHIPS, AND MARKETING SYSTEMS
CONNECTED ALLIANCES LLC · Department of Defense · NH
expires Oct 9, 2026 · $4,999,800
TO 0129
SERCO INC · Department of Defense · VA
expires Oct 9, 2026 · $3,567,904
FY 26 NAVAJO RESERVOIR AQUATIC INVASIVE SPECIES WATERCRAFT INSPECTION AND DECONTAMINATION SERVICES
ADVENCO LLC · Department of the Interior · NM
expires Oct 11, 2026 · $474,044
NMFS SEEKS SUPPORT TO ANALYZE THE HARVEST AND LANDING DATA COLLECTED UNDER THE PROGRAM TO 1) MAP SUPPLY CHAINS, IDENTIFYING CUSTODIANS AT EACH NODE FROM HARVEST TO U.S. IMPORT (INCLUDING U.S. TERRITORIES), 2) SUPPORT ITS CREATION OF A FISHERIES REPOS
THINK TANK, INCORPORATED · Department of Commerce · MD
expires Oct 12, 2026 · $227,164 · WOMEN OWNED SMALL BUSINESS
FOREST HEALTH PROTECTION REGIONAL REMOTE SENSING SUPPORT FY24-25
REDCASTLE RESOURCES INC · Department of Agriculture · UT
expires Oct 14, 2026 · $88,939
RG-ELEPHANT BUTTE AIS TO FY 26
ADVENCO LLC · Department of the Interior · NM
expires Oct 14, 2026 · $413,772
POLYCOM MAINTENANCE SUPPORT
ADEPT ENGINEERING SOLUTIONS, LLC · Merit Systems Protection Board · DC
expires Oct 14, 2026 · $6,305
FY26 SOUC ROLE PLAYER SUPPORT
OPERATIONAL POSTURED SECURITY ALLIANCE, LLC · Department of Defense · ID
expires Oct 14, 2026 · $637,032
A LEVEL I AND LEVEL III ARCHEOLOGICAL RESOURCE INVENTORY OF 38,007 ACRES, THE SITE CONDITION ASSESSMENT OF THIRTY-FIVE HISTORIC PROPERTIES, AND THE EVALUATION OF ELEVEN UNEVALUATED CULTURAL RESOURCE SITE WITHIN THE BENCHMARK VEGETATION MANAGEMENT PRO
HOPE ARCHAEOLOGY INC · Department of Agriculture · SD
expires Oct 15, 2026 · $141,597
GO TACTICAL FIRE MAPPING AND POST-FIRE MAPPING SUPPORT
REDCASTLE RESOURCES INC · Department of Agriculture · UT
expires Oct 15, 2026 · $514,499
B011085 - EXWIT - FEW INVESTIGATION
BOYD FORENSIC PSYCHOLOGY SERVICES LLC · Department of Justice · DC
expires Oct 15, 2026 · $11,712
0007.6078.F894.00; STRATEGIC EVALUATION OF COUNTERING WEAPONS OF MASS DESTRUCTION SECURITY COOPERATION
THE CNA CORPORATION · Department of Defense · VA
expires Oct 15, 2026 · $600,000
LITIGATION SUPPORT SERVICES IN SUPPORT OF ANC
CPM SCHEDULE SOLUTIONS, LLC · Department of Defense · CT
expires Oct 15, 2026 · $15,862
INSPECT AND RECERTIFY (4) HP ASME AIR FLASKS
TINOSA, INC. · Department of Homeland Security · CA
expires Oct 16, 2026 · $9,380
THE PURPOSE OF THIS PROCUREMENT ACTION IS TO CONDUCT THE REQUIRED RANDOLPH-SHEPPARD ACT ARBITRATIONS PAYING FOR PROFESSIONAL FEES, TRAVEL AND PER DIEM COST OF NON-FEDERAL PANEL MEMBERS/CHAIRS TO CONDUCT THE ARBITRATIONS.
CRK LAW, LLC · Department of Education · OH
expires Oct 16, 2026 · $8,813
SBIR D2P2 AWARDS FOR 3D-SAM: SEGMENT ANYTHING MODEL IN 3D USING DYNAMIC EXTENDED REALITY (XR)
GRID RASTER INC · Department of Defense · GA
expires Oct 16, 2026 · $1,799,987
DEVELOP SOUTHERN ROUTE WHICH WILL ENABLE COMPLEX WAVEFORMS TO BE INTEGRATED AND MANAGED OPERATIONALLY ACROSS MULTIPLE CONSTELLATION ARCHITECTURES.
BCUBED ENGINEERING CORP · Department of Defense · VA
expires Oct 16, 2026 · $1,029,327
ASHLAND AND GRANTS PASS FO NSO FY26, MEDFORD BLM, OREGON
TANNER ENVIRONMENTAL SERVICES LLC · Department of the Interior · OR
expires Oct 17, 2026 · $588,816
BUTTE FALLS FO NSO #1 FY26, MEDFORD DISTRICT BLM, OREGON
TURNSTONE ENVIRONMENTAL CONSULTANTS, INC. · Department of the Interior · OR
expires Oct 17, 2026 · $72,077
FULL SERVICE AGREEMENT (FSA) TO THE DEPARTMENT OF HEALTH AND HUMAN SERVICES FOR THE MAINTENANCE OF THE AUDIOVISUAL (AV) SYSTEMS, EQUIPMENT, PARTS, AND COMPONENTS WITHIN THE GOVERNMENT FACILITIES LOCATED AT L'ENFANT PLAZA, WASHINGTON, D.C.
BRIDGES SYSTEM INTEGRATION LLC · Department of Health and Human Services · VA
expires Oct 19, 2026 · $94,295
C-17 FLIGHT FILM INTEGRATION PATHFINDER
CONNECTED ALLIANCES LLC · Department of Defense · OH
expires Oct 19, 2026 · $999,999
GLOBAL NAVIGATION SATELLITE SERVICE MATHEMATICIAN FOR THE UNITED STATES NATIONAL OBSERVATORY (USNO) IN ACCORDANCE WITH THE PERFORMANCE WORK STATEMENT (PWS), LABOR CATEGORY-TIME AND ASTRONOMY DISSEMINATION TOOL DEVELOPER -SENIOR.
COMPUTATIONAL PHYSICS, INC. · Department of Defense · DC
expires Oct 21, 2026 · $91,687
TEMPORARY FIRE AND FLOOD DETECTION SYSTEM SERVICES FOR USS DEWEY (DDG 105)
MIHASHI MARKETING INTERNATIONAL CORPORATION · Department of Defense
expires Oct 22, 2026 · $194,760
SAULT PROJECT OFFICE (SPO) FIRE ALARM AND EXTINGUISHER SERVICE
NEXCLIX, INC. · Department of Defense · MI
expires Oct 22, 2026 · $51,378 · SMALL BUSINESS SET ASIDE - TOTAL
EXPERT WITNESS SERVICES
FOX ASSOCIATES, L.L.C · Department of Justice · VA
expires Oct 25, 2026 · $22,213
PROVIDE AND MANAGE TRAINING TO ENSURE THAT THE GEORGIAN ARMED FORCES HAS THE ABILITY TO PLAN AND EXECUTE THE NATO-GEORGIAN JOINT TRAINING EVALUATION CENTER (JTEC) TRAINING SUPPORT PROGRAM IN SUPPORT OF THEIR NATIONAL DEFENSE OBJECTIVES.
APPLIED TRAINING SOLUTIONS, LLC · Department of Defense
expires Oct 26, 2026 · $594,200
UPPER MISSOURI RIVER BASIN (UMRB) PLAINS SNOWPACK AND SOIL MOISTURE MONITORING NETWORK COORDINATION SERVICES
UNIVERSITY OF MONTANA · Department of Defense · MT
expires Oct 26, 2026 · $395,157
SUBJECT MATTER EXPERT FOR PHARMACY INVESTIGATION POP: 10/28/2025 TO 10/27/2026
KATHERINE ANDERSON SALINAS · Department of Justice · TX
expires Oct 27, 2026 · $1,200
2 CONTRACTOR PERSONNEL
FORFEITURE SUPPORT ASSOCIATES LLC · Department of Justice · VA
expires Oct 28, 2026 · $47,703
PSP BALKANS CLEAN HYDROGEN
DELOITTE & TOUCHE LLP · Department of State · VA
expires Oct 29, 2026 · $928,928
SPACE WIRELESS ON-DEMAND OPTICAL POWER (SWOOP) PATHFINDER
CONNECTED ALLIANCES LLC · Department of Defense · DC
expires Oct 29, 2026 · $849,996
FUNDS WILL BE USED TO PROCURE AUCTIONEER/BROKER SERVICES TO SELL REO PROPERTY LOCATED AT 111 PASEO DEL CANNON, TAOS, NM 87571-6394. AUCTIONEER WILL BE PAID DIRECTLY FROM PROCEEDS OF SALE.
BIRDSONG AUCTION & REAL ESTATE GROUP, LLC · Department of Agriculture · NM
expires Oct 30, 2026 · $3,000 · SMALL BUSINESS SET ASIDE - TOTAL
NOAA/OMAO, UXSOC, UNCREWED MARITIME SYSTEMS (UMS) FOR IN-SITU OBSERVATIONS FOR THE NATIONAL DATA BUOY CENTER
@ORCHARD LLC · Department of Commerce · MS
expires Oct 30, 2026 · $866,877 · SMALL BUSINESS SET ASIDE - TOTAL
CFO NOXIOUS WEED WMA 140L2625A0006
WMA NOXIOUS WEED/RANGE SPECIALISTS LLC · Department of the Interior · MT
expires Oct 30, 2026 · $40,000 · SMALL BUSINESS SET ASIDE - TOTAL
FRRI COLLECT ORAL HISTORIES
PRESERVE BLACK AMERICA ATLANTA, LLC · Department of the Interior · AL
expires Oct 30, 2026 · $175,000 · SMALL BUSINESS SET ASIDE - TOTAL
GENEALOGICAL RESEARCH TO IDENTIFY LIVING DESCENDANTS OF US COLORED TROOPS AT VICKSBURG NATIONAL CEMETERY
MANUTEK INC · Department of the Interior · MS
expires Oct 30, 2026 · $49,995 · SMALL BUSINESS SET ASIDE - TOTAL
NEW FEWS NET HUB TASK ORDER WITH AIR
AMERICAN INSTITUTES FOR RESEARCH IN THE BEHAVIORAL SCIENCES · Agency for International Development · VA
expires Oct 30, 2026 · $22,499,999
U.S. ARMY CORPS OF ENGINEERS (USACE) UNDERWATER INSPECTION IMAGING TECHNOLOGY FOR NAVIGATION INFRASTRUCTURE
BLUE CLARITY LLC · National Aeronautics and Space Administration · VA
expires Oct 30, 2026 · $390,000
BIG SAFARI
SIERRA NEVADA COMPANY, LLC · Department of Defense · NV
expires Oct 30, 2026 · $8,198,568
FY26 NAVY FIELD BILLET W375
THE CNA CORPORATION · Department of Defense · VA
expires Oct 30, 2026 · $501,829
GENEALOGY TASK ORDER 27 125 PHASE 1 CASES1 PHASE 2 CASE
FORENSIC GENEALOGY SERVICES, LLC · Department of Defense · TX
expires Oct 30, 2026 · $188,500
NON-PERSONAL SERVICES FOR REPORT TO CONGRESS FOR THE UMRB PLAINS SNOW AND SOIL MOISTURE MONITORING NETWORK
RESEARCH TRIANGLE INSTITUTE · Department of Commerce · NC
expires Oct 31, 2026 · $42,652
PAGER2 PYTHON DEVELOPER
INALAB CONSULTING, INC. · Department of the Interior · CO
expires Oct 31, 2026 · $101,877
NORTHERN SPOTTED OWLS SURVEY 2026, ROSEBURG DISTRICT, OR
HAMER ENVIRONMENTAL LIMITED PARTNERSHIP · Department of the Interior · OR
expires Oct 31, 2026 · $637,120
(2) FULL TIME CONTRACTOR PERSONNEL
FORFEITURE SUPPORT ASSOCIATES LLC · Department of Justice · VA
expires Oct 31, 2026 · $124,924
ANNUAL COVERT TRACKER SERVICE FOR A PERIOD OF PERFORMANCE OF 11/01/2025 - 10/31/2026.
3SI SECURITY SYSTEMS INC · Department of the Treasury · CA
expires Oct 31, 2026 · $4,200
R10 IMCS V: RECORDS AND INFORMATION MANAGEMENT SUPPORT SERVICES FOR REGION 10 LIBRARY SERVICES.
DAYCOM LLC · Environmental Protection Agency · DC
expires Oct 31, 2026 · $155,391
PPL/LER LEARNING ADVISOR PSC
DOMESTIC AWARDEES (UNDISCLOSED) · Agency for International Development · DC
expires Oct 31, 2026 · $783,790
CROSS-BORDER COMMUNITY RESILIENCE ACTIVITY
CHEMONICS INTERNATIONAL, INC. · Agency for International Development
expires Oct 31, 2026 · $11,997,980
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