HYDRAULIC AND PNEUMATIC SYSTEMS INC

Hydraulic and Pneumatic Systems Inc. specializes in the procurement, refurbishment, and integration of high-precision hydraulic and pneumatic components for mission-critical aerospace systems. The company delivers industrial-grade fluid power solutions, including the factory refurbishment of Moog hydraulic servo valves, installation of advanced valve controllers, and supply of specialized components such as oil coolers for coaxial test stands. Their technical expertise lies in maintaining the performance integrity of closed-loop hydraulic systems under extreme pressure and thermal conditions, with deep familiarity in aerospace-grade fluid control architectures and precision actuation hardware. Key differentiators include their ability to restore legacy flight-critical components to OEM specifications and their capacity to integrate complex valve controllers into existing NASA test facility infrastructures without disrupting operational continuity. The contractor maintains a consistent and focused relationship with the National Aeronautics and Space Administration, delivering specialized fluid power solutions for ground test facilities such as the National Transonic Facility at Langley Research Center. Their work supports aerodynamic testing, propulsion system validation, and structural load simulation environments requiring ultra-reliable hydraulic actuation and thermal management. Operating under NAICS 423830 and 333248, the company positions itself at the intersection of industrial machinery wholesale and custom industrial machinery manufacturing, serving the aerospace and defense sector with niche expertise in fluid power system sustainment. They do not manufacture end-to-end systems but provide critical subsystem components and reconditioned precision hardware essential to high-fidelity testing and flight control systems. Based in Roanoke, Virginia, Hydraulic and Pneumatic Systems Inc. is a small, privately held business with no federal certifications on record. Their market positioning is defined by technical precision, supply chain reliability, and deep familiarity with NASA’s unique test facility requirements, making them a trusted vendor for specialized hydraulic system sustainment in the federal aerospace domain.