Federal contract solicitations taking responses now, soonest deadline first. Each links to the notice on SAM.gov and to a brief: the contract it likely follows, the incumbent and who else wins that work. Where do few companies bid? →
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15 open notices due within 30 days · 4 due this week · 7 posted in the last 7 days · 541990 → 541990 ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES
| Due | Notice | Buyer | Set-aside | Industry / product | Place | Posted |
|---|---|---|---|---|---|---|
| Oct 7 4:00 PM ET 3 days | Contractor Owned Contractor Operated Aviation Support Services - US ACIC ISR Sources Sought · USACICSS · Brief | Department of Defense Dept of the Army · W6QK ACC- DTA | — | 541990 all other professional, scientific, and technical services R423 support- professional: intelligence | Warren MI | Sep 23 |
| Oct 7 5:00 PM ET 3 days | Oak Ridge Institute for Science and Education (ORISE) (Expressions of Interest and Request for Information) Presolicitation · 89243126RSC000179 · Brief | Department of Energy SC OAK RIDGE OFFICE | — | 541990 all other professional, scientific, and technical services U009 education/training- general | Oak Ridge TN | Sep 16 |
| Oct 8 4:00 PM ET 4 days | Romania Follow on (FY27) Sources Sought · RomaniaFY27 · Brief | Department of Defense Defense Logistics Agency · DLA LAND AT ABERDEEN | — | 541990 all other professional, scientific, and technical services 1410 guided missiles | Aberdeen Proving Ground MD | Sep 23 |
| Oct 9 9:00 AM ET 5 days | Technical Support Services for the FHWA Office of Safety and Operations Research & Development Sources Sought · 693JJ3-26-SS-0016 · Brief | Department of Transportation Federal Highway Administration · 693JJ3 ACQUISITION AND GRANTS MGT | — | 541990 all other professional, scientific, and technical services AS12 transportation r&d services; surface transportation, public transit, and rail; applied research | — | Sep 11 |
| Oct 12 12:00 PM ET 8 days | Notice of Intent to Sole Source – National Marrow Donor Program – service agreement Combined Synopsis/Solicitation · NOI-OD-27-000007 · Brief Likely single bid | Department of Health and Human Services National Institutes of Health · NATIONAL INSTITUTES OF HEALTH OLAO | — | 541990 all other professional, scientific, and technical services R408 support- professional: program management/support | Bethesda MD | Sep 30 |
| Oct 13 11:59 PM ET 9 days | Combined Synopsis/Solicitation for Commercial Items Agile Professional Services ("APS”) Department of the Army Combined Synopsis/Solicitation · W900KK-26-R-A023 · Brief Top Secret | Department of Defense Dept of the Army · W6QK ACC-APG-ORLANDO | Small business | 541990 all other professional, scientific, and technical services R499 support- professional: other | Orlando FL | Sep 21 |
| Oct 15 3:00 PM ET 11 days | Q201--HCR- Medical Physicist Contract for Radiology and Dental (VA-26-00023708) Base Contract year 11/01/2026-10/31/2027 VA Finger Lakes Solicitation · 36C24226Q0905 · Brief | Department of Veterans Affairs 242-NETWORK CONTRACT OFFICE 02 (36C242) | SDVOSB | 541990 all other professional, scientific, and technical services Q201 medical- managed healthcare | Bath NY | Sep 29 |
| Oct 15 3:00 PM ET 11 days | Q201--HCR- Medical Physicist Contract for Radiology and Dental (VA-26-00023708) Base Contract year 11/01/2026-10/31/2027 VA Finger Lakes Presolicitation · 36C24226Q0905 · Brief | Department of Veterans Affairs 242-NETWORK CONTRACT OFFICE 02 (36C242) | SDVOSB | 541990 all other professional, scientific, and technical services Q201 medical- managed healthcare | — | Sep 29 |
| Oct 15 10:00 AM ET 11 days | 711th HPW Mission Support Services MAC IDIQ Combined Synopsis/Solicitation · FA239626RB008 · Brief $505M | Department of Defense Dept of the Air Force · FA2396 USAF AFMC AFRL PZL AFRL PZLE | 8(a) | 541990 all other professional, scientific, and technical services R499 support- professional: other | Wright Patterson AFB OH | Sep 29 |
| Oct 15 5:00 PM MT 11 days | U.S. Embassy Mexico—International Narcotics & Law Enforcement Affairs (INL Mexico) CONOCER Criminal Analyst Certification Services Presolicitation · 19AQMM26Q0469 · Brief Few bidders likely | Department of State ACQUISITIONS - AQM MOMENTUM | — | 541990 all other professional, scientific, and technical services U005 education/training- tuition/registration/membership fees | — | Sep 10 |
| Oct 19 3:00 PM ET 15 days | Maintenance Service for Portable Fire Extinguishers Combined Synopsis/Solicitation · 2031ZA27Q00001 · Brief Few bidders likely | Department of the Treasury Bureau of Engraving and Printing · OFFICE OF THE CHIEF PROCUREMENT OFFICER | Small business | 541990 all other professional, scientific, and technical services H112 quality control- fire control equipment | Washington DC | Oct 1 |
| Oct 23 8:00 AM ET 19 days | CEQ Solutions Marketplace and Public-Private Partnership Engagement Support Task Order 094-80JSC026F0110 Special Notice · 80JSC026F0110 · Brief Last contract $714.3K | National Aeronautics and Space Administration NASA JOHNSON SPACE CENTER | Small business | 541990 all other professional, scientific, and technical services R499 support- professional: other | Houston TX | Sep 23 |
| Oct 26 11:00 AM ET 22 days | USAC RFP: Oracle Operations and Maintenance Services Combined Synopsis/Solicitation · IT-26-142 · Brief Few bidders likely | Federal Communications Commission FCC | — | 541990 all other professional, scientific, and technical services R499 support- professional: other | Washington DC | Sep 28 |
| Oct 30 2:00 PM MT 26 days | Vandenberg SFB Tank Inspection Combined Synopsis/Solicitation · W9128F27QA002 · Brief | Department of Defense Dept of the Army · W071 ENDIST OMAHA | SDVOSB | 541990 all other professional, scientific, and technical services Z1GC maintenance of fuel storage buildings | — | Sep 30 |
| Nov 1 5:00 PM CT 28 days | U.S. Embassy Mexico—International Narcotics & Law Enforcement Affairs (INL Mexico) CONOCER Criminal Analyst Certification Services Solicitation · 19AQMM26Q0469 · Brief Few bidders likely | Department of State ACQUISITIONS - AQM MOMENTUM | — | 541990 all other professional, scientific, and technical services U005 education/training- tuition/registration/membership fees | — | Sep 26 |
Newest notice in the data: 2026-10-02. Data as of 2026-09-30.