NAICS 541380 Contracts — Set-Aside Briefhttps://setasidebrief.com/naics/541380/enFri, 16 Oct 2026 00:00:00 +0000720New items in NAICS 541380 Contracts (up to 50, updated daily). Always check the official notice. Source: SAM.gov Contract Opportunities public data (U.S. GSA). Unofficial; not affiliated with SAM.gov.Source: SAM.gov Contract Opportunities public data (U.S. GSA). Unofficial; not affiliated with SAM.gov.CJD National Pollutant Discharge Elimination System (NPDES) Laboratory Services - Base plus 4 Option Years — due Oct 21, 2026https://setasidebrief.com/o/b16e5af9f9c9464cbdfe4594f6beae89/https://setasidebrief.com/o/b16e5af9f9c9464cbdfe4594f6beae89/Fri, 16 Oct 2026 00:00:00 +0000Department of the Army · Solicitation · Set-aside: Open to all · Place: Bridgeport, Washington · NAICS 541380 · Response due: Oct 21, 2026, 12:00 PM (UTC-07:00)Precision cleaning and calibration of select mission-critical hardware — due Oct 20, 2026https://setasidebrief.com/o/a8c6e1a921d644fa80faa3084f175a2b/https://setasidebrief.com/o/a8c6e1a921d644fa80faa3084f175a2b/Fri, 16 Oct 2026 00:00:00 +0000National Aeronautics and Space Administration · Special Notice · Set-aside: Open to all · Place: Not specified · NAICS 541380 · Response due: Oct 20, 2026, 2:00 PM (UTC-05:00)Effluent Wastewater Testing - Saginaw VAMChttps://setasidebrief.com/o/a33e5458af344fc1af14710b05311c24/https://setasidebrief.com/o/a33e5458af344fc1af14710b05311c24/Fri, 16 Oct 2026 00:00:00 +0000Department of Veterans Affairs · Presolicitation · Set-aside: Service-Disabled Veteran-Owned Small Business · Place: Saginaw, Michigan · NAICS 541380 · Response due: Not specifiedChemical Nutrient Analysis Service for Combat Feeding Division (CFD) — due Oct 29, 2026https://setasidebrief.com/o/7b562e5df3e34cd49821a5c774321b2c/https://setasidebrief.com/o/7b562e5df3e34cd49821a5c774321b2c/Fri, 16 Oct 2026 00:00:00 +0000Department of the Army · Combined Synopsis/Solicitation · Set-aside: Open to all · Place: Natick, Massachusetts · NAICS 541380 · Response due: Oct 29, 2026, 12:00 PM (UTC-04:00)Calibration and Temperature Mapping — due Oct 28, 2026https://setasidebrief.com/o/fd136adabe54416a90a7de14ea4d2702/https://setasidebrief.com/o/fd136adabe54416a90a7de14ea4d2702/Thu, 15 Oct 2026 00:00:00 +0000Department of the Army · Solicitation · Set-aside: Open to all · Place: 0, Texas · NAICS 541380 · Response due: Oct 28, 2026, 12:00 PM (UTC-05:00)Notice of Intent: Measuring AAV9 vector DNA in mice tissue using qPCR — due Oct 21, 2026https://setasidebrief.com/o/e946fe114669489e9d2e52a37f0bc34b/https://setasidebrief.com/o/e946fe114669489e9d2e52a37f0bc34b/Thu, 15 Oct 2026 00:00:00 +0000National Institutes of Health · Presolicitation · Set-aside: Open to all · Place: Bethesda, Maryland · NAICS 541380 · Response due: Oct 21, 2026, 3:00 PM (UTC-04:00)F101--Asbestos Inspection and Semi-Annual Reinspection at the Philadelphia VAMC. — due Oct 21, 2026https://setasidebrief.com/o/d98d607cd1314176967f952914f44bc4/https://setasidebrief.com/o/d98d607cd1314176967f952914f44bc4/Thu, 15 Oct 2026 00:00:00 +0000Department of Veterans Affairs · Sources Sought · Set-aside: Service-Disabled Veteran-Owned Small Business · Place: Philadelphia · NAICS 541380 · Response due: Oct 21, 2026, 1:00 PM (UTC-04:00)FLOWMETER, CALIBRATION, AND SIGNAL CONDITIONERS NEEDED FOR PANEL MODIFICATION FOR ESR — due Oct 22, 2026https://setasidebrief.com/o/c389523b4586420999fcad8418c3f5cd/https://setasidebrief.com/o/c389523b4586420999fcad8418c3f5cd/Thu, 15 Oct 2026 00:00:00 +0000National Aeronautics and Space Administration · Solicitation · Set-aside: Small Business · Place: Not specified · NAICS 541380 · Response due: Oct 22, 2026, 3:00 PM (UTC-05:00)Granite Surface Plate Calibration and lapping — due Nov 9, 2026https://setasidebrief.com/o/875a18de34a5447591c052d800a17a99/https://setasidebrief.com/o/875a18de34a5447591c052d800a17a99/Thu, 15 Oct 2026 00:00:00 +0000Department of the Army · Combined Synopsis/Solicitation · Set-aside: Open to all · Place: Rock Island, Illinois · NAICS 541380 · Response due: Nov 9, 2026, 10:00 AM (UTC-06:00)Advanced Safety Research Multiple Award Indefinite Delivery, Indefinite Quantity (IDIQ) — due Dec 30, 2026https://setasidebrief.com/o/4a6b3fc8570d4bd696003fdb8ebe4c24/https://setasidebrief.com/o/4a6b3fc8570d4bd696003fdb8ebe4c24/Thu, 15 Oct 2026 00:00:00 +0000National Highway Traffic Safety Administration · Presolicitation · Set-aside: Open to all · Place: Not specified · NAICS 541380 · Response due: Dec 30, 2026, 3:00 PM (UTC-05:00)B--METAGENOMICS & TRANSCRIPTOMIC SERVICES — due Oct 28, 2026https://setasidebrief.com/o/1738905a0d8f406a86a7d25951d10e63/https://setasidebrief.com/o/1738905a0d8f406a86a7d25951d10e63/Thu, 15 Oct 2026 00:00:00 +0000US Geological Survey · Solicitation · Set-aside: Small Business · Place: Not specified · NAICS 541380 · Response due: Oct 28, 2026, 2:30 PM (UTC-04:00)SF30-RFQ_36C25627Q0042_QA_Amendment_0001 — due Oct 22, 2026https://setasidebrief.com/o/04a1eaa509234ec0ab7d4499e78bc40a/https://setasidebrief.com/o/04a1eaa509234ec0ab7d4499e78bc40a/Thu, 15 Oct 2026 00:00:00 +0000Department of Veterans Affairs · Solicitation · Set-aside: Service-Disabled Veteran-Owned Small Business · Place: Biloxi, Mississippi · NAICS 541380 · Response due: Oct 22, 2026, 10:00 AM (UTC-05:00)TEAD - Helium Inspection Services — due Oct 28, 2026https://setasidebrief.com/o/dc703b0a43d64777ace749e18f90214f/https://setasidebrief.com/o/dc703b0a43d64777ace749e18f90214f/Wed, 14 Oct 2026 00:00:00 +0000Department of the Army · Solicitation · Set-aside: Small Business · Place: Utah · NAICS 541380 · Response due: Oct 28, 2026, 10:00 AM (UTC-05:00)Radiation Safety Officer for the Eastern Oklahoma VA Health Care System — due Nov 3, 2026https://setasidebrief.com/o/d06dd19acd4b4017b884324d3121b73f/https://setasidebrief.com/o/d06dd19acd4b4017b884324d3121b73f/Tue, 13 Oct 2026 00:00:00 +0000Department of Veterans Affairs · Solicitation · Set-aside: Service-Disabled Veteran-Owned Small Business · Place: Muskogee, Oklahoma · NAICS 541380 · Response due: Nov 3, 2026, 4:00 PM (UTC-07:00)Routine and Surge Heterotrophic Plate Count (HPC) Testing Services. (Biloxi_ Pensacola_ Panama City Beach) — due Oct 22, 2026https://setasidebrief.com/o/e05ae7a561c5498e9ed3d7bb5a7bcb1f/https://setasidebrief.com/o/e05ae7a561c5498e9ed3d7bb5a7bcb1f/Fri, 09 Oct 2026 00:00:00 +0000Department of Veterans Affairs · Solicitation · Set-aside: Service-Disabled Veteran-Owned Small Business · Place: Biloxi, Mississippi · NAICS 541380 · Response due: Oct 22, 2026, 10:00 AM (UTC-05:00)H265--Imaging Testing and Inspection Services - Medical Physicist — due Oct 26, 2026https://setasidebrief.com/o/a9dd328687a6450a99a828f3ce0e6003/https://setasidebrief.com/o/a9dd328687a6450a99a828f3ce0e6003/Fri, 09 Oct 2026 00:00:00 +0000Department of Veterans Affairs · Presolicitation · Set-aside: Service-Disabled Veteran-Owned Small Business · Place: San Francisco · NAICS 541380 · Response due: Oct 26, 2026, 10:00 AM (UTC-07:00)METAGENOMICS & TRANSCRIPTOMIC SERVICES — due Oct 28, 2026https://setasidebrief.com/o/e50f8a8042cc435d9ab5ca7bedc6579b/https://setasidebrief.com/o/e50f8a8042cc435d9ab5ca7bedc6579b/Thu, 08 Oct 2026 00:00:00 +0000US Geological Survey · Solicitation · Set-aside: Small Business · Place: Not specified · NAICS 541380 · Response due: Oct 28, 2026, 2:30 PM (UTC-04:00)B533--VANIHCS SPS Water Testing (VA-27-00000760) — due Nov 4, 2026https://setasidebrief.com/o/b809bef3decb4239aea75927aa48483e/https://setasidebrief.com/o/b809bef3decb4239aea75927aa48483e/Sun, 04 Oct 2026 00:00:00 +0000Department of Veterans Affairs · Presolicitation · Set-aside: Service-Disabled Veteran-Owned Small Business · Place: Not specified · NAICS 541380 · Response due: Nov 4, 2026, 3:00 PM (UTC-05:00)H365--460-27-1-132-0001 | SPE 49273 | VISN 4 Radiation Safety Officer (RSO) | NCO 4 Services 3 (VA-27-00003148) — due Oct 31, 2026https://setasidebrief.com/o/ec97696bcc1745bba185ec507c0c7386/https://setasidebrief.com/o/ec97696bcc1745bba185ec507c0c7386/Tue, 29 Sep 2026 00:00:00 +0000Department of Veterans Affairs · Combined Synopsis/Solicitation · Set-aside: Service-Disabled Veteran-Owned Small Business · Place: Not specified · NAICS 541380 · Response due: Oct 31, 2026, 10:00 AM (UTC-04:00)FCC Terre Haute DRINK WATER TESTING FY27 — due Sep 22, 2027https://setasidebrief.com/o/17e3534c73de47ae9af314d25b11351a/https://setasidebrief.com/o/17e3534c73de47ae9af314d25b11351a/Wed, 09 Sep 2026 00:00:00 +0000Federal Prison System / Bureau of Prisons · Combined Synopsis/Solicitation · Set-aside: Small Business · Place: Terre Haute, Indiana · NAICS 541380 · Response due: Sep 22, 2027, 11:00 AM (UTC-04:00)