Seaport - CTF Design Services Follow On
Closing soonSolicitation · Dept of Defense · Responses due Nov 6, 2026
Seaport - CTF Design Services Follow On is a solicitation posted on SAM.gov by Dept of Defense (NSWC Philadelphia Div) on Nov 2, 2026, under NAICS 541330 (Engineering Services). It is set aside: Small Business Set Aside - Total. Responses are due Nov 6, 2026.
- Notice type
- Solicitation
- Agency
- Dept of Defense
- Office
- Dept of the Navy / Navsea / Navsea Warfare Center / NSWC Philadelphia Div
- Solicitation number
- N6449826R0020
- Industry (NAICS)
- 541330 Engineering Services
- Set-aside
- Small Business Set Aside - Total
- Place of performance
- Not stated
- Posted
- Nov 2, 2026
- Responses due
- Nov 6, 2026 (5 days left)
The full description, attachments and response instructions are on SAM.gov: read this notice on SAM.gov. To respond you need an active SAM.gov registration, which is free.
What this solicitation means
A solicitation (an RFP, RFQ or IFB) asks businesses to submit bids, quotes or proposals. Your response is an offer the agency can accept and turn into a contract.
- Read the full solicitation and every attachment on SAM.gov, including the scope of work and evaluation criteria.
- Confirm you are eligible: active SAM.gov registration, the NAICS size standard and any set-aside.
- Submit questions to the contracting officer before the question deadline, if there is one.
- Prepare your response exactly as instructed and submit it before the deadline.
Who wins engineering government contracts
Federal agencies obligated $149B on contracts under NAICS 541330 from FY2024 to FY2026, including $45.1B in FY2026. The largest contractors in this industry, possible competitors or teaming partners for this bid:
- Electric Boat Corporation: $18.3B
- Booz Allen Hamilton Inc: $5.4B
- Science Applications International Corporation: $3.9B
- Bae Systems Technology Solutions & Services Inc.: $2.6B
- CACI, Inc. - Federal: $2.2B
Recent engineering contract awards
| Start date | Recipient | Agency and description | Amount | Record |
|---|---|---|---|---|
| Sep 30, 2026 | Absg Consulting Inc | Department of TransportationPROFESSIONAL SERVICES | $855,811 | 693JK326F00031N |
| Sep 30, 2026 | Security & Energy Technologies Corporation | General Services AdministrationPHYSICAL ACCESS CONTROL AND SURVEILLANCE PACSS | $70,200 | 47QACA26F0535 |
| Sep 30, 2026 | Scientific Research Corporation | Department of StateTHE CONTRACTOR SHALL PROVIDE THIRD PARTY CONTRACTING (TPC) SERVICES IN SUPPORT OF THE DURBAN LEASE-FIT-OUT PROJECT | $666,966 | 19AQMM26F0486 |
| Sep 30, 2026 | Mayvin, Inc. | Department of Homeland SecurityTHE REQUIREMENT IS FOR THE CONTINUED PROVISION OF ADVISORY AND ASSISTANCE SERVICES TO SUPPORT THE FEMA CBRN OPERATIONS SUPPORT OFFICE MISSION. | $8,026,816 | 70FA9026F00000001 |
| Sep 30, 2026 | Kodiak Electric Association, Inc. | Department of DefenseINSTALLATION OF ENERGY CONSERVATION MEASURES FOR UESC | $2,000,000 | SP060426C8000 |
DoD contract spending
The Department of Defense obligated $1.3T on contracts from FY2024 to FY2026. Its largest contractors were Lockheed Martin Corporation, Electric Boat Corporation, Lockheed Martin Corporation. What it buys most: aircraft manufacturing, engineering services, research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology).
See Department of Defense contracts: top contractors, what it buys and recent awards.
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Guides for this bid
Frequently asked questions
- When is the response deadline for N6449826R0020?
- Responses are due Nov 6, 2026. Always confirm the date and time zone in the notice on SAM.gov, since agencies sometimes extend deadlines with an amendment.
- Who can respond to Seaport - CTF Design Services Follow On?
- This notice is set aside for any business that is small under the SBA size standard for the contract's NAICS code. You also need an active SAM.gov registration, which is free.
- Who usually wins engineering government contracts?
- Under NAICS 541330, the largest federal contractors from FY2024 to FY2026 were Electric Boat Corporation ($18.3B), Booz Allen Hamilton Inc ($5.4B), Science Applications International Corporation ($3.9B).
Source: SAM.gov Contract Opportunities, last checked Nov 2, 2026. Independent website. Not affiliated with any government agency.