Submarine and DSS Services

Fabricación de estructuras complejas

We deliver structural manufacturing solutions that support the full lifecycle of U.S. Navy submarine systems. From new construction and precision repairs to NAVSEA‑authorized alterations, we ensure every component is safe, compliant, and mission ready.

Mission-Ready Manufacturing for the U.S. Navy

With decades of experience and a proven track record, we support Virginia‑, Columbia‑, Los Angeles‑, Ohio‑, and Seawolf‑class submarines with SUBSAFE‑certified components, advanced fabrication, and systems integration performed in full alignment with NAVSEA standards, including TP 1688 structural manufacturing requirements.

Trusted by the U.S Navy

We were awarded a contract to manufacture Virginia-class submarine support equipment for the Naval Surface Warfare Center Philadelphia Division (NSWCPD).

New manufactured Virginia class submarine hatch

Submarine Systems We Support

We deliver mission-critical components and assemblies for multiple submarine classes, ensuring every system meets NAVSEA and SUBSAFE standards.

  • Virginia- and Columbia-class hatches, fairings, hull inserts, and closure doors  
  • Virginia-class payload tube platforms
  • Hull and fiber optic penetrations
  • Virginia-class special support equipment
  • Hydraulic actuators
  • Systems and components across Los Angeles‑, Ohio‑, and Seawolf‑class submarines

Advanced Manufacturing Capabilities

Our advanced capabilities enable precision fabricationmachining, and integration support for complex marine and subsea structures where quality, repeatability, and execution matter. 

Capacidades básicas
  • Heavy structural fabrication and assembly 
  • Precision CNC and manual machining
  • Pipe fabrication and welding 
  • Mechanized welding across multiple processes
  • Custom fixturing and tooling for repeatable, high-accuracy builds
  • Design-for-manufacturing support and build integration
Hatch yoke broaching operation on a CNC mill

Facilities and Equipment Highlights

We operate a fully integrated manufacturing facility designed to support large, high-tolerance marine and defense hardware from raw material through final assembly.

Machining and Cutting
  • Multiple HAAS CNC mills and lathes
  • Momentum MVL-15iM Vertical Turret Lathe (VTL)
  • Knuth BO-130 Horizontal Boring Mill (HBM)
  • Manual lathes, Summit lathes, and Bridgeport mills
  • Flow and OMAX waterjet cutting up to 6 ft x 12 ft x 6
Fabrication and Welding
  • Full-process welding: MIG, TIG, Stick, Flux-Cored and mechanized welding
  • Expertise in aluminum, stainless steels, and HY-80 / HY-100
  • High-quality pipe welding and structural weldments
  • Strong emphasis on fixturing, alignment, and weld repeatability
Metrology, Handling, and Support
  • High-precision laser tracker alignment system used throughout the shop
  • Overhead crane capacity up to 40,000 lbs
  • Two drive-in bays for trailers with direct crane access
  • Industrial oven for minor heat treatment and controlled thermal processing

Preguntas frecuentes

Explore our structural manufacturing capabilities through these frequently asked questions, covering submarine classes, NAVSEA compliance, SUBSAFE-certified components, and advanced fabrication processes.

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