NAVSEA-Authorized Support for Submarines and Deep Submergence Systems

We provide full‑spectrum submarine maintenance, modernization, repair, and new‑construction support under multiple NAVSEA authorizations, including SUBSAFE, DSS‑SOC, AIT, and URO MRC 003 hull integrity inspections.

Yes. We are the only non‑shipyard activity authorized under NAVSEA Note 5000 to perform SUBSAFE and Deep Submergence Systems Scope of Certification (DSS‑SOC) work on submarines and dry deck shelters.

We provide lifecycle support for Los Angeles‑, Ohio‑, Seawolf‑, Virginia‑, and Columbia‑class submarines, including modernization, maintenance, repair, and components for new construction.

Yes. We deliver end‑to‑end DSS modernization and repair services that extend service life, improve reliability, and enhance mission readiness for special operations forces.

We are authorized to perform SHIPALTs, ORDALTs, and TEMPALTs, including engineering, installation, testing, and documentation aligned with NAVSEA 9090‑310 Alteration Installation Team requirements.

Yes. We specialize in precision structural manufacturing, supporting both repairs and new construction with high‑accuracy fabrication for submarine systems and mission‑critical components.

We offer integrated engineering, welding, NDT, maintenance, and compliance services across every phase of submarine and DSS sustainment, including waterfront engineering and on‑site test support.

Our approvals include NAVSEA Note 5000 SUBSAFE, DSS‑SOC, NAVSEA 9090‑310 AIT, RBP repair authorization, URO MRC 003 hull integrity inspections, DOP authorization, ABR certification, NAVSEA‑approved welding activity, ISO 9001:2015, and a NAVSEA 04RP‑approved Quality Management System.

We contribute components, precision fabrication, engineering support, and SUBSAFE‑authorized work that align with the requirements of Virginia‑ and Columbia‑class new‑construction programs.

With more than 30 years of experience, NAVSEA‑authorized capabilities, SUBSAFE‑certified personnel, and proven shipyard collaboration, we deliver reliable, high‑quality results for mission‑critical submarine and DSS work across the Submarine Industrial Base.