RASIRC

Semiconductor ManufacturingCalifornia, United States51-200 Employees

RASIRC develops gas-delivery and humidification systems that translate low vapor-pressure liquid chemistries into safe, steady gas flows for semiconductor manufacturing. The technology enables the generation of hydrazine and hydrogen peroxide gases at controlled, repeatable concentrations for various process steps. The product family includes BRUTE Hydrazine, BRUTE Peroxide, the Peroxidizer, and the RainMaker Humidification System, all designed to deliver gas with precision.
Based in San Diego, California, and founded by Jeffrey Spiegelman, who previously led Aeronex, the company serves customers across semiconductor, pharmaceutical, medical, biological, fuel cell, and power industries that rely on ultra-high-purity gas delivery and closed-loop humidity control. In 2026, RASIRC expanded its facilities to Imperial, California, including the BRUTE Hydrazine Production Facility in the Imperial Valley.

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