The Specialists in "Sound" Management

Sigtronics pioneered the voice activated intercom market in 1974, and over fifty years later continues to produce high quality communication products for aviation.  All design, assembly, and quality control is done at our facility in San Dimas, California. This allows us to maintain our high standards and fast customer response.

Customer Service is a priority at Sigtronics. Technicians are available to answer your questions about our products, from our standard headsets and intercoms to custom made systems.

The Tech Info page contains links to operating, installation, and modification instructions for all Sigtronics products. Instructions for current and out of production units are available allowing instant access to the information you need. Sigtronics strives to provide you with the best solutions for your problems quickly.

At Sigtronics pilots are part of our management, engineering, and manufacturing staff. We are happy to answer your questions and discuss your special requirements.