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 From pacemakers to satellites  

CMS Circuits builds what matters most

Image by Jon Sailer

Proudly made in the USA

Engineered and manufactured on American soil

Every CMS Circuits substrate is designed, printed, and tested at our facility in Murrieta, California — under one controlled system, with full traceability from paste lot to final delivery.

Our Businesses

CMS Circuits operates across three integrated manufacturing capabilities that support the full lifecycle of high-reliability electronics. From advanced thick-film hybrid circuits to complete electronic assembly and contract manufacturing, we provide engineering-driven solutions designed for aerospace, defense, medical, and semiconductor applications where precision and reliability are critical.

Thick film &
hybrid circuits

Precision screen-printed circuits on ceramic and specialty substrates — conductors, resistors, heaters, and sensors built for aerospace, medical, and defense-grade reliability.

Electronic manufacturing

Full-service SMT assembly, wire bonding, and multilayer module integration — from prototype to production — under one controlled quality system with AS9100 and ISO 13485 certification.

Contract manufacturing

End-to-end contract manufacturing for mission-critical programs — domestic, ITAR-compliant, with full traceability from raw material to final delivery.

250K+

Diabetic Patients Benefitted From our Sensors

10,000+

Commercial Aircraft Flying with our Hybrid Circuits

20+ years

of Ceramic Substrates in Orbit

200 Million

Takeoffs/Landings Containing Our Circuits

Capabilities

CMS Circuits manufactures high-reliability thick-film and hybrid microelectronics using precision screen printing, laser processing, and advanced assembly on ceramic and specialty substrates. From prototype to full production, our processes support aerospace, defense, medical, semiconductor, and high-power electronics applications requiring mission-critical reliability.

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Screen-printed conductors, resistors, and dielectrics on ceramic — down to 0.001" line widths, fired for permanent bond strength.

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Laser trimming and scribing for precise resistance values and clean substrate cuts — tolerances down to ±0.1%.

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SMT and wire-bonded component integration into compact multilayer modules, built for mission-critical environments.

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Protective coatings and encapsulants applied to extend circuit life in harsh thermal, chemical, and mechanical conditions.

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100% electrical test, visual inspection, and full lot traceability — every unit verified before it leaves the facility.

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Alumina, aluminum nitride, beryllium oxide, fused silica, and ferrite — matched to your thermal and electrical requirements.

Partner With
CMS Circuits

From prototype design to full-scale production, CMS Circuits delivers precision thick film hybrid circuits and complete electronic assemblies. Our expertise in ceramic substrates, microelectronic assembly, and final product integration ensures your designs meet the highest standards of performance and reliability.

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