SCHWIEN ENGINEERING, INC.

SCHWIEN ENGINEERING, INC. specializes in the design, manufacturing, and field service of precision instrumentation for industrial process control, electrical signal measurement, and aerospace calibration systems. The company excels in developing and repairing high-accuracy manometers, laser measurement heads, and linear encoder alignment systems, with deep expertise in analog and digital signal conditioning, pressure control interfaces, and field-deployable test equipment. Their technical proficiency spans electro-mechanical integration, sensor calibration, and ruggedized instrument fabrication for mission-critical environments, particularly where traceable metrology and real-time process monitoring are essential. SCHWIEN’s ability to deliver custom-engineered solutions—such as integrated encoder mounting systems and field-repairable pressure controllers—demonstrates a strong focus on mission-specific adaptability and field support readiness. The contractor maintains a consistent presence with the Department of Defense and the National Aeronautics and Space Administration, delivering specialized test and measurement hardware for defense systems and spaceflight instrumentation. For DoD, they provide field service, laser subsystems, and pressure control units critical to test ranges and maintenance operations. For NASA, their work centers on precision metrology systems, including encoder alignment and manometer repair for launch and ground support infrastructure, indicating a trusted role in maintaining calibration integrity for high-stakes aerospace applications. SCHWIEN ENGINEERING operates primarily within NAICS 334513 and 334515, focusing on the manufacturing of industrial process control instruments and electrical signal measurement devices. This positions them as a niche supplier to defense and aerospace sectors requiring certified, non-commercial off-the-shelf instrumentation with tight tolerances and environmental resilience. Their market niche lies in bridging the gap between laboratory-grade accuracy and field-deployable robustness. As a small business structured as a 2L entity based in Pomona, California, SCHWIEN ENGINEERING, INC. maintains a focused, agile footprint in the federal technical supply chain. Though currently without formal government certifications, their proven track record in delivering mission-critical hardware to defense and space agencies underscores their credibility as a reliable, technically proficient contractor in precision instrumentation.