# RFP Professional Engineering Services Support

Canonical: https://abierto.us/opportunities/n4425526r31sp

- Solicitation number: N4425526R31SP
- Notice type: Solicitation
- Status: Closed. Deadline was September 9, 2026 at 5:00 PM EDT
- Department: Department of the Navy
- Agency: Department of the Navy
- Contracting office: Navfacsyscom Northwest (N44255)
- NAICS: 541330 Engineering Services
- Product or service code: R425 Engineering and Technical Services
- Set-aside: Total small business set-aside
- First posted: August 28, 2026
- Last posted: September 8, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/2deb83606ace497782a0d03c7e70f27c/view

## Description

The purpose of this amendment (Amendment 0001) is to:-Change the language of the opportunity from Seaport NXg rolling admissions ll N00178-24-R-7000 to current SeaPort NXg Small Business MAC holders with NAICS code 541330. -Extend the Proposal Due date from 8 September 2026 to 9 September 2026 12:00 PDT.

## Attachments

- [531ff14c97f844d994e28020f11ead1e](https://dodprocurementtoolbox.com/)

## Publications

- August 28, 2026: Solicitation, due September 8, 2026 at 5:00 PM EDT. Notice 14c67f5798844601b7760397c1d83b94. https://sam.gov/workspace/contract/opp/14c67f5798844601b7760397c1d83b94/view
- September 2, 2026: Solicitation, due September 8, 2026 at 5:00 PM EDT. Notice 5bab3a96777f46d988c6814be0868f0b. https://sam.gov/workspace/contract/opp/5bab3a96777f46d988c6814be0868f0b/view
- September 3, 2026: Solicitation, due September 8, 2026 at 5:00 PM EDT. Notice 8854e6349310427f9ae97a290d5fa828. https://sam.gov/workspace/contract/opp/8854e6349310427f9ae97a290d5fa828/view
- September 8, 2026: Solicitation, due September 9, 2026 at 5:00 PM EDT. Notice 2deb83606ace497782a0d03c7e70f27c. https://sam.gov/workspace/contract/opp/2deb83606ace497782a0d03c7e70f27c/view

## Points of contact

- Joshua Peglow, joshua.d.peglow.civ@us.navy.mil
- Charles Jacobs, charles.f.jacobs12.civ@us.navy.mil

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/n4425526r31sp.