Sigtronics Corporation

Sigtronics is the industry standard of excellence in high noise environment communication equipment.

We are proud to celebrate 46 years of service in manufacturing products for Aviation, Emergency, and Tactical communication. From our facility in San Dimas, California, we design and assemble our innovative, high quality headsets, intercoms, and accessories.

On our web site you will find information about all of our headsets, intercoms, adapters, and accessories. Detailed operating, installation, and modification instructions for all Sigtronics products are available for immediate download. For the times when this is not enough, the industry's best customer support is only a phone call away.

We look forward to many more years of service and we thank all of our customers for their continued support.


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Aviation Web Site

Headsets, Portable & Panel Mount Intercoms, Accessories.

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Emergency Web Site

Wireless Headsets, Intercoms for 2 to 12 Crew Stations.

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Tactical Web Site

Helmet Compatible Headsets, Intercom, Portable Radio Adapters.