Contract opportunity

Navy Shore Sustainment Support

Presolicitation from Department of Defense.

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.

Closing in 4 days

Notice details

Agency
Department of Defense
Sub-tier agency
DEPT OF THE NAVY
Notice type
Presolicitation
Solicitation number
N6523626RE088
NAICS
541330 Engineering Services
Product/service code
K058
Posted
Oct 16, 2026
Response deadline
Oct 28, 2026
Source
SAM.gov

Description

This opportunity is for SeaPort-NxG MAC HOLDERS ONLY..*** No other offers will be considered. SeaPort-NxG MAC holders will need to register for PIEE accounts in order to receive solicitations and submit proposals/offers. A virtual Pre-Solicitation conference for Navy Shore Sustainment Support (N3S), which will be solicited using full and open competition, is scheduled to take place 21 October 2026 at 8:00 am Eastern Standard Time via Microsoft Teams. The Government will accept questions until 19 October at 3:00 pm Eastern Standard Time via email to the Contract Specialist, contact details on the official notice at [contact details on the official notice]. The answers to the questions submitted prior to the deadline will be posted the SAM.gov or addressed during the live event as time allows. https://dod.teams.microsoft.us/l/meetup-join/19%3adod%3ameeting_37eaac90c7734bf2a3b975961c99adb4%40thread.v2/0?context=%7b%22Tid%22%3a%22e3333e00-c877-4b87-b6ad-45e942de1750%22%2c%22Oid%22%3a%223ba80103-a2a1-4b72-950a-61b2d9708baa%22%7d

Summarized from the official notice.

Official notice

View on SAM.gov →

Requirements and amendments are controlled by the official notice.

DSE verdict

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Prior awards (USAspending)

Department of Defense obligated $70,162,917 under NAICS 541330 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

When is the response deadline?

The published deadline is Oct 28, 2026. That is 4 days after the data date.

What NAICS code applies?

NAICS 541330, Engineering Services.

Which agency issued this notice?

Department of Defense.

Where is the official notice?

The link under Official notice opens the source listing.