Opportunities
PresolicitationAmended Oct 19, 2026Accepting responses

Keyport Infrastructure Security Support Services (KISSS)

Department of the Navy · NAVAL UNDERSEA WARFARE CENTER

Respond by: Nov 16, 2026, 5:00 PM UTC−818 days left

From SAM.gov's public data file generated Oct 29, 2026, 3:30 AM UTC; newest notice posted Oct 29, 2026; loaded into FedSub Oct 29, 2026, 5:46 AM UTC

Notice facts

Source: SAM.gov Contract Opportunities public data file

Solicitation number
N0025326R0001
Notice type
Presolicitation
Posted
Mar 30, 2026 · Amended Oct 19, 2026
Response date
Respond by Nov 16, 2026, 5:00 PM UTC−8
Set-aside
Small Business Set Aside - Total
NAICS code
541330 Engineering Services
Product or service code
R499
Place of performance
98345
Contracting office
NAVAL UNDERSEA WARFARE CENTER (N00253)KEYPORT, WA 98345
Agency
Department of Defense · Department of the Navy

Past prime awardees

Source: Award history, not a list of bidders on this notice

Past prime awardees · award history, not a list of bidders on this notice

15 companies held prime contracts from this office under NAICS 541330; 6 of them reported first-tier subawards to companies with NAICS 541330 in FedSub's records.

14 more past prime awardees on Professional

Description

Source: SAM.gov Contract Opportunities public data file

This pre-solicitation synopsis is for SeaPort-NxG Multiple Award Contract (MAC) holders only. Naval Undersea Warfare Center (NUWC) Keyport intends to issue a Request for Proposal (RFP) for the Keyport Infrastructure Security Support Services (KISSS) requirement as a total small business set-aside. The purpose of this advance notice is to provide a draft Statement of Work (SOW) for industry review before the formal RFP is released. Please note that this SOW is a preliminary draft and is subject to change. The anticipated period of performance includes a base year and four (4) one-year option periods, with an estimated RFP release in October / November 2027. To be eligible to receive the solicitation and submit a proposal, all interested SeaPort-NxG MAC holders must be registered in the Procurement Integrated Enterprise Environment (PIEE). Offers from sources other than SeaPort-NxG MAC holders will not be considered.

SAM.gov's data file removes line breaks; read the formatted notice and attachments on SAM.gov.

Versions on SAM.gov

Source: SAM.gov Contract Opportunities public data file

  1. Posted Oct 19, 2026PresolicitationCurrent version

    Respond by Nov 16, 2026, 5:00 PM UTC−8

    Changed from the version before: Description

    This version on SAM.gov (opens SAM.gov in a new tab)
  2. Posted Oct 19, 2026Presolicitation

    Respond by Nov 16, 2026, 5:00 PM UTC−8

    Changed from the version before: Response date

    This version on SAM.gov (opens SAM.gov in a new tab)
  3. Posted Mar 30, 2026Presolicitation

    Respond by Apr 30, 2026, 5:00 PM UTC−7

    This version on SAM.gov (opens SAM.gov in a new tab)

Sources

  • SAM.gov Contract Opportunities public data file: file generated Oct 29, 2026, 3:30 AM UTC
  • USAspending.gov prime contract awards, as loaded into FedSub: actions through Oct 25, 2026
  • USAspending.gov first-tier subaward reports (FFATA): reports through Sep 30, 2026
  • Your partner preferences and your company's records on FedSub

Notices posted or changed after SAM.gov generated its file appear in FedSub after the next load. Check SAM.gov for the current version before you respond.

Source: SAM.gov Contract Opportunities public data file. FedSub is not affiliated with SAM.gov or GSA.

Keyport Infrastructure Security Support Services (KISSS) —… | FedSub