About Us
Where Performance Meets Pressure
RSA Engineered Products is a specialized aerospace manufacturer focused on solving complex pneumatic system challenges through disciplined engineering and responsive execution. For more than six decades, the company has supported major airframers, propulsion suppliers, and defense programs by combining technical depth with a practical, problem-solving mindset.
With in-house engineering, fabrication, welding, insulation, non-destructive testing, and pressure validation, RSA maintains full control over the processes required to deliver zero-defect pneumatic systems.
History & Experience
Founded in 1956 in Southern California, RSA Engineered Products has built a long-standing reputation for designing and manufacturing high-pressure pneumatic and environmental control system components for aerospace applications.
From the introduction of the first Peri-Seal™ connector in 1961 to today’s advanced metallic ducting and ozone conversion systems, RSA has consistently delivered engineered solutions for demanding thermal and pressure environments.
Operating from our 42,000+ sq. ft. facility in Simi Valley, California, RSA maintains vertically integrated manufacturing and in-house control over critical processes to support commercial, defense, and space programs.

Engineering for Demanding Environments
RSA specializes in ducting and sealing systems that perform under extreme pressure, temperature, and dynamic conditions. Our components are engineered to manage high-pressure bleed air, environmental control systems (ECS), anti-ice, exhaust, and inert gas applications — delivering reliable performance across all aircraft zones.
With AS9100D and ISO 9001:2015 certification, NADCAP approvals, and FAA Repair Station authorization (UZR911L), RSA operates within a disciplined quality framework built around continuous improvement, Lean manufacturing, Six Sigma, and Kaizen principles.
Unrivaled Quality & Support
RSA is committed to delivering zero-defect, flight-critical products on time and in full compliance with customer and regulatory requirements.
Our vertically integrated model — from engineering and fabrication through welding, insulation, NDT, and pressure testing — ensures traceability, quality control, and repeatable performance in critical pneumatic systems.
Whether developing a new high-temperature ducting assembly, refining flow performance, or resolving complex installation constraints, RSA collaborates directly with customers to design, validate, and deliver solutions tailored to specific aircraft requirements.

Key Customers
RSA builds strong, long-term partnerships with leading airframers, Tier 1 integrators, propulsion companies, and military programs, supplying custom ducting, ozone converters, flexible joints, and seal connectors for flight-critical systems.







Let’s talk
RSA delivers high-performance ducting and sealing solutions engineered to meet the structural, thermal, and regulatory requirements of today’s most demanding platforms.
