Tridentis LLC
Alexandria, VA
- UEI
- R5NCFNMY6CK5
- CAGE
- 4J2N6
- Primary NAICS
- 541330 Engineering Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Other
- NAICS codes registered in SAM.gov
-
- 541330 Engineering Services Primary
- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- 336611 Ship Building and Repairing
- 336612 Boat Building
- 336999 All Other Transportation Equipment Manufacturing
- 541611 Administrative Management and General Management Consulting Services
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- SAM.gov registration date
- Physical address
- 1199 N Fairfax St #410, Alexandria, VA 22314, USA
- Website
- tridentis.com
- Founded
- 2006
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- Civil Engineering
- SIC code
- 87 Engineering & Management Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Marine structural senior engineer services for puget sound naval shipyard and intermediate maintenance facility (psns… | Naval Sea Systems Command | $313,504 | |
| Engineering shipcheck support services for ship change documents (SCD) on the USS carl vinson (CVN70) and drawing… | Naval Sea Systems Command | $858,405 | |
| The firm shall provide shipcheck and drawing development services to create ship installation drawing (SID) packages for… | Naval Sea Systems Command | $550,472 | |
| CVN72 two-dimensional removal and installation computer-aided drafting (2-d CAD) drawings. | Naval Sea Systems Command | $225,565 | |
| Development and updates of ssrds, booklet, and TMS on the hulls listed under 1.a.i in the performance work statement… | Naval Sea Systems Command | $704,384 |
About Tridentis LLC
Tridentis LLC is a professional engineering company based in Alexandria, Virginia, specializing in naval architecture, marine engineering, shipbuilding, and regulatory compliance services for federal government agencies. The company provides comprehensive engineering support primarily to the U.S. Department of the Navy and U.S. Coast Guard, offering a wide range of technical services that include ship system design, technical manual development, drawing creation, and vessel inspection services. As a for-profit limited liability company registered in SAM.gov since 2006, Tridentis has established itself as a key contractor in maritime engineering and technical support for federal maritime operations.
Through its federal contract awards, Tridentis LLC has consistently delivered specialized engineering services across multiple domains. The majority of its prime contract work has been with the Naval Sea Systems Command (NAVSEA), focusing on tasks such as developing ship installation drawings, conducting shipcheck and habitability inspections, creating technical manuals and ship record drawings, and providing engineering support for various naval vessels including aircraft carriers, landing ships, and unmanned surface vehicles. The company has performed work on specific vessels like the USS Carter Hall, USS Rushmore, USS Abraham Lincoln, and various auxiliary vessels. While most of its contracts are not set-aside, Tridentis did secure a total small business set-aside contract with the U.S. Coast Guard for vessel design plan review activities. The company has also engaged in sub-contract work with partners like Prism Maritime LLC, Eastern Shipbuilding Group, and General Dynamics Information Technology, performing tasks such as ship check services, materials procurement, and technical support.
Tridentis LLC holds a significant Indefinite Delivery/Indefinite Quantity (IDIQ) contract portfolio, most notably the One Acquisition Solution for Integrated Services Plus (OASIS+) Small Business Multiple Award Contract awarded by the GSA Federal Acquisition Service. This total small business set-aside IDIQ contract has a massive ceiling value of $999,999,999,999.00 and covers seven functional domains: Management and Advisory, Technical and Engineering, Research and Development, Intelligence Services, Environmental Services, Facilities, and Logistics. Additionally, the company holds a prime position on a $982.1 million IDIQ contract for the Unmanned Surface Vehicle Family of Systems (USV FoS) with NAVSEA, which enables design, development, prototyping, fabrication, qualification, integration, testing, and production of multiple unmanned surface vehicle variants. These IDIQ contracts position Tridentis to provide comprehensive professional services across multiple federal agencies, with a strong emphasis on maritime and naval system support.
Contract vehicles
SBA capabilities narrative
Naval Architecture, Marine Engineering, Program Management, Hydrodynamics, Powering, Structural Analysis, intact and damaged stability and weight estimation, Computer Aided Design, Full Color Video Presentation
Quick answers
What is Tridentis LLC's UEI?
Tridentis LLC's Unique Entity ID (UEI) in SAM.gov is R5NCFNMY6CK5.
What is Tridentis LLC's CAGE code?
Tridentis LLC's CAGE code is 4J2N6.
What is Tridentis LLC's primary NAICS code?
Tridentis LLC's primary NAICS code is 541330 (Engineering Services).
Where is Tridentis LLC located?
Tridentis LLC's physical address in SAM.gov is 1199 N Fairfax St #410, Alexandria, VA 22314, USA.
Is Tridentis LLC registered in SAM.gov?
Yes. Tridentis LLC's SAM.gov registration is active through January 21, 2027.
Which contract vehicles does Tridentis LLC hold?
Tridentis LLC holds a place on 6 federal contract vehicles, including MAS, OASIS+SB and Seaport-NXG.
What is Tridentis LLC's most recent federal award?
Tridentis LLC's most recent federal contract award is Marine structural senior engineer services for puget sound naval shipyard and intermediate maintenance facility (psns… (N4523A26F5734), from Naval Sea Systems Command, on May 20, 2026.
On GovTribe
See Tridentis LLC's full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors