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National Science Foundation

National Science Foundation

National Science Foundation opportunities often flow through multiple subagencies and contracting offices, each with different templates and amendment behavior. Use this hub to keep that activity in one place before final submission checks on SAM.gov.

Updated Mar 03, 2026Page 101
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National Science Foundation

Zoom for Government

ZOOM FOR GOVERNMENT --FedRAMP Enterprise meeting License with 500 capacity and Web 100 capability 1 Year Prepaid ZFG5-EP01-ENT5-BD1Y-2; Start Date: 2/6/2026 End Date: 1/29/2027 - Quantity 200 --FedRAMP Webinar 100 Named Host License 1 Year *Included with ZFG Enterprise*; ZFG1-WEB-100-FL1Y-2; Start Date:…

Posted: Feb 03, 2026Due: Feb 04, 2026Closed
Department of Defense

RQ-4B (Global Hawk) Sustainment Repair Support

The purpose of this modification is to provide for final negotiations and pricing for two (2) 12 months Option periods (Option 5 CY26; Option 6 CY27). The remaining 6-month extension of service option is To Be Negotiated (TBN) as required in support…

Posted: Feb 03, 2026Awarded: Dec 18, 2025$142,483,296
Department of Defense

F-16 MMC Mounting Base, Electric, 8EA FMS

3Feb2026: Amend 0007, Extend solicitation closing to 5Feb2026 28Jan2026: Amend 0006, Remove ISO Cert Requirement 22Jan2026: Amend 0005, Extend solicitation closing date to 2Feb2026. 29Dec2025:Amend 0004, Extend solicitation closing date to 21Jan2026 11Dec2025: Amend 0003, Add requirement for IUIDs 8Dec2025: Amend 0002…

Posted: Feb 03, 2026Due: Feb 05, 2026Closed
Department of Defense

IDIQ MACC FOR COMMERCIAL AND INSTITUTIONAL FACILITIES AT VARIOUS GOVERNMENT INSTALLATIONS IN SOUTHERN CALIFORNIA AND ARIZONA WITHIN THE NAVFAC SW AOR

This procurement is for a multiple award construction contract (MACC) and is being advertised as a total set-aside for Women-Owned Small Business (WOSB) concerns. This procurement will use the two-phase design-build selection procedures and will consist of one solicitation covering both phases…

Posted: Feb 03, 2026Due: Feb 18, 2026Closed
Environmental Protection Agency

R--Technical Support for Assessment and Watershed Protection-3

Sole Source Justification for TMDL development support for Oregon Waters Award The purpose of this justification is to notify the public of the sole source award to TETRA-TECH, INC for the Water and OITA Branch /Water Tribal Science Division BPA Contract (Award…

Posted: Feb 03, 2026Awarded: Jan 27, 2026
Department of Defense

Indefinite Delivery/ Indefinite Quantity (IDIQ) Contract for Environmental Sampling Services

Indefinite Delivery/ Indefinite Quantity (IDIQ) contract with recurring and non-recurring Environmental Sampling Services at the Naval Weapons Station Crane, Crane, IN and Lake Glendora Test Facility, Sullivan, Indiana. The contractor shall have the ability to provide environmental sampling services including building and…

Posted: Feb 03, 2026Due: Feb 11, 2026Closed
Department of Defense

Base Operations Support (BOS) Maintenance and Service Contract for Naval Air Facility (NAF), El Centro, CA

Base Operations Support Contracts for maintenance services at Naval Air Facility El Centro, CA for various tenant commands, the outlying areas supported by these commands. This acquisition will provide maintenance services for the following Annexes Sub-annexes Annex 1 General Information, Annex 2…

Posted: Feb 03, 2026Due: Apr 08, 2026Due in 34d
Department of Defense

Program Support for the Strategic Environmental Research and Development Program (SERDP) and the Environmental Security Technology Certification Program (ESTCP)

The Strategic Environmental Research and Development Program (SERDP) and the Environmental Security Technology Certification Program (ESTCP) Offices have a requirement for Program Support Services. Please see the attached presolicitation notice for additional details. This requirement will be solicited via full and open…

Posted: Feb 03, 2026No due date posted
National Science Foundation contracting guide

1 notice closes in the next 14 days on this page. Frequent issuing offices include NAVFAC, Procurement, AIR FORCE MATERIEL COMMAND, and US ARMY CORPS OF ENGINEERS.

  • Common set-aside patterns here: NONE, SBA, 8A, and WOSB. Align your pursuit list with your certifications.
  • Recurring NAICS in this snapshot: 517121, 811210, 335220, and 335931. Keep reusable technical narratives mapped to these codes.
  • Current place-of-performance signals include PA, MI, CA, and SC. Validate location requirements early in teaming discussions.

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