Ohio-Class Submarine

military equipment manufacturer - Ohio Class Trident Submarine

HPS has provided many components for maintenance and operation of the Ohio-class  Trident SSGN.


Two brows after being load tested as per  IPI 9910-901B. With a maximum load deflection of 4 1/2″, HPS brows passed with a load deflection range of 1/4″ to 5/16″

The brows are in operation at Naval Base Kitsap, Bangor, Washington.

Platform lift assemblies

Pictured above: Lift platforms produced per navy specifications. All platforms where tested as per: NAVSEAT9074-AS-GIB-010/271 Rev 1 & WI-PT-271 Rev 2/12/2020.

Temporary Submarine Hatch Ventilation Enclosure (TSHVE) SYSTEM

HPS has produced multiple Hatch Houses for the navy. Hatch houses are utilized to vent interior air from the vessel while simultaneously returning fresh outside air to the interior.

Modular Guardrail Assemblies

Designed to be lightweight, easily assembled and safe, HPS has produced many types of safety barriers for use while docked at port.