Contract opportunity

Hydrosphere, Biosphere, & Geophysics (HBG) Support Services II Intended Final RFP Posting

Special Notice from National Aeronautics and Space Administration.

Data as of Oct 24, 2026. Sources: SAM.gov and Grants.gov. Snapshot govcon-directory-20261024T104923Z-2151694.

This product uses the Grants.gov API but is not endorsed or certified by the U.S. Department of Health and Human Services. Counts and totals are computed by DSE from public SAM.gov and Grants.gov notices. Text from Grants.gov may be shortened or have contact details removed. The original notice on Grants.gov is the authoritative version.

Open, no deadline stated

Notice details

Agency
National Aeronautics and Space Administration
Sub-tier agency
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
Notice type
Special Notice
NAICS
541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Product/service code
AJ11
Set-aside
Total Small Business
Place of performance
Greenbelt, Maryland
Posted
Oct 10, 2026
Response deadline
No deadline stated
Source
SAM.gov

Description

The Government anticipates the release of the Hydrosphere, Biosphere, & Geophysics (HBG) Support Services II final Request for Proposal (RFP) within the next two (2) weeks, with a 45-day proposal turnaround time.

Summarized from the official notice.

Official notice

View on SAM.gov →

Requirements and amendments are controlled by the official notice.

DSE verdict

The DSE fit verdict for this notice is available to DSE GovCon subscribers. It is not published on this page.

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Prior awards (USAspending)

National Aeronautics and Space Administration obligated $808,715,280 under NAICS 541715 on awards whose period of performance started in the last 12 months.

Source: USAspending.gov, U.S. Department of Treasury, Bureau of the Fiscal Service, https://www.usaspending.gov. Accessed Oct 24, 2026. Award totals are computed by DSE from USAspending.gov award data.

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Frequently asked questions

Is there a set-aside?

The notice lists the set-aside Total Small Business.

What NAICS code applies?

NAICS 541715, Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology).

Which agency issued this notice?

National Aeronautics and Space Administration.

Where is the official notice?

The link under Official notice opens the source listing.