NAICS 541

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Updated Apr 13, 2026 • Page 6

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BROAD AGENCY ANNOUNCEMENT (BAA) FOR CHEMICAL BIOLOGICAL RADIOLOGICAL NUCLEAR AND EXPLOSIVE (CBRNE) DEFENSE EFFORTS UNDER PROCUREMENT CONTRACTS, COOPERATIVE AGREEMENTS, AND PROTOTYPES UNDER OTHER TRANSACTIONS AGREEMENTS

Department of Defense Dept Of The Army SolicitationNAICS • 541715PSC • AC11 Solicitation • W911SR-24-R-DEVB

The U.S. Army Combat Capabilities Development Command Chemical Biological Center (DEVCOM CBC) mission is to provide innovative chemical, biological,…

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Posted: Apr 13, 2026Due: Aug 20, 2029• Due in 1224d

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RFI - Social Media Services

Labor Office Of The Assistant Secretary For Administration And Management Sources SoughtNAICS • 541820PSC • R426 Set-Aside • NONE Solicitation • OAA-26-00228

*** The purpose of this amendment is to extend the deadline one more week from 04/13/2026 to 04/20/2026 at noon ET. Answers to questions submitted by vendors…

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Posted: Apr 13, 2026Due: Apr 20, 2026• Due in 6d

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Indefinite Delivery/Indefinite Quantity (IDIQ) Contract for Multi-Discipline Architect-Engineer (AE) Services Primarily Located in the Marine Corps AOR

Department of Defense Dept Of The Navy Combined Synopsis SolicitationNAICS • 541330PSC • C219 Solicitation • N4008525R2591

Please see Synopsis and applicable attachments.

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Posted: Apr 13, 2026Due: Apr 28, 2026• Due in 14d

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Common Very Low Frequency (VLF) Increment 2 (CVRi2) Modernization

Department of Defense Dept Of The Air Force SolicitationNAICS • 541715PSC • 5821 Set-Aside • NONE Solicitation • FA8735-26-R-B001

Common Very Low Frequency (VLF) Increment 2 (CVRi2) Modernization: - AFNWC/NC3's VLF Enterprise Program Office (EPO) is soliciting proposals from Industry for…

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Posted: Apr 13, 2026Due: Jul 01, 2026• Due in 78d

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Instructional Design Support Services

Department of Defense Dept Of The Navy SolicitationNAICS • 541330PSC • U008 Set-Aside • SDVOSBC Solicitation • N0018926RL008

This Request for Proposal (RFP) is for the procurement of Instructional Design Support Services in support of the Center for Security Forces (CENSECFOR).Note:…

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Posted: Apr 13, 2026Due: Apr 20, 2026• Due in 6d

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To build a plate for the KERMIT on the ISS.

NASA Special NoticeNAICS • 541715PSC • AJ11 Solicitation • 80NSSC26929877Q

Please see the attached documents for details.

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Posted: Apr 13, 2026Due: Apr 16, 2026• Due in 2d

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015 Power Converter Modernization BOA

Department of Defense Dept Of The Navy Sources SoughtNAICS • 541330PSC • 1290 Set-Aside • NONE Solicitation • P269

See attached SSN and SOW

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Posted: Apr 13, 2026Due: Apr 17, 2026• Due in 2d

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Autonomous Space-Based Situational Awareness Software Development - Starling Mission Follow-On

NASA PresolicitationNAICS • 541715PSC • AJ12 Set-Aside • NONE Solicitation • 80ARC026R0004

NASA/ARC has a requirement for software development services in support of the NASA Starling formation-flying mission. Specifically, the contractor shall…

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Posted: Apr 13, 2026Due: Apr 28, 2026• Due in 14d

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CULTURAL INVENTORY SHOSHONE BLM IDAHO

Department of the Interior Bureau Of Land Management Combined Synopsis SolicitationNAICS • 541620PSC • R499 Set-Aside • SBA Solicitation • 140L2626Q0026

2026 TFD FUELS SFO CULTURAL INVENTORY

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Posted: Apr 13, 2026Due: Apr 30, 2026• Due in 16d

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Tech Licensing Opportunity: ViBRANT: Visual Benign Reactor As Analog for Nuclear Testing

Department of Energy Special NoticeNAICS • 541511PSC • R412 Solicitation • BA-1398

ViBRANT: Visual Benign Reactor As Analog for Nuclear Testing ViBRANT offers a revolutionary approach to simulating and understanding nuclear reactor behaviors…

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Posted: Apr 13, 2026Due: Jul 16, 2026• Due in 93d

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Mission Planning and Technical Support Services

Department of Defense Dept Of The Air Force Sources SoughtNAICS • 541990PSC • R499 Set-Aside • NONE Solicitation • FA286026F0007

Description: 1.0 PURPOSE 1.1. The 316th Contracting Squadron (316 CONS) in support of the 89th Operations Support Squadron (OSS) is seeking information from…

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Posted: Apr 13, 2026Due: Apr 28, 2026• Due in 14d

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Annual Inspection and Repair of Fire Equipment and Systems

Department of Defense Dept Of The Army SolicitationNAICS • 541990PSC • H212 Set-Aside • SBA Solicitation • W912EQ26QA026

**The purpose of this amendment is to incorporate a bid schedule into the solicitation.** The U.S. Army Corps of Engineers, Memphis District has a requirement…

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Posted: Apr 13, 2026Due: May 01, 2026• Due in 17d

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NIH Professional, Scientific and Technical Support Services

Department of Health and Human Services National Institutes Of Health SolicitationNAICS • 541990PSC • R499 Solicitation • 75N98026R00042

The purpose of the proposed contract is to provide scientific and professional expertise to support NIH's current and emerging research priorities. Support…

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Posted: Apr 13, 2026Due: Apr 27, 2026• Due in 13d

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