Solicitations › Department of Defense › Department of the Navy
Human Performance Optimization (HPO) Model
Closed — responses were due 28 Sep 2026 · Unrestricted (full and open) · Department of the Navy, DoD · San Diego, CA · NAICS 541611 · Solicitation N4571A-26-I-0003
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| Solicitation number | N4571A-26-I-0003 |
|---|---|
| Notice ID | 51a704f666b84f4787b25ef9e36a4c38 |
| Agency | Department of Defense (DoD) |
| Sub-agency | Department of the Navy |
| Contracting office | COMMANDER NAVY INSTALLATIONS CMD |
| NAICS code | 541611 — Administrative Management and General Management Consulting Services |
| Product / service code (PSC) | R408 |
| Set-aside | Unrestricted (full and open) |
| Notice type | Presolicitation |
| Posted | 14 September 2026 |
| Response deadline | 28 September 2026 (closed) |
| Place of performance | San Diego, CA, USA |
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Description
Version history
SAM.gov has posted 3 notices under solicitation N4571A-26-I-0003, oldest first.
- 15 July 2026 — Presolicitation
- 14 September 2026 — Presolicitation (this page)
- 22 September 2026 — Presolicitation (latest)
Documents in the solicitation package
2 files are attached to this notice.
- N4571A26I0003 0001.pdf
- RFI 26-I-0003 HPO.pdf
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Market context: DoD and NAICS 541611
About the buyer and the industry, not this specific solicitation. Source: USASpending.gov award data, updated nightly.
- In fiscal year 2026, DoD obligated $472.8M across 440 contract actions under NAICS 541611.
- 660 contracts worth $3.8B in this category end within the next 18 months.
DoD contracts under NAICS 541611 →
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