Specialists in Engineering, Design, and Manufacture
of High Quality Electronic Assemblies and Products.
You Are Our
Sierra Custom Electronics, Inc. was established in 1979
and became a California Corporation in 1983. We are located in Livermore,
California just east of the San Francisco Bay and Silicon Valley. We offer
a wide range of products and services including:
- Electronics design and engineering including
complete circuit board layout.
- Full custom electronics assembly and manufacturing -
through hole and surface mount.
- Mechanical design and engineering including panel
layouts and enclosures.
- Software / Firmware design and development.
- Public telephone products & services:
- Receiver amplifiers and loud buttons.
- Pin fraud and coin tone fraud prevention
- Product evaluation, troubleshooting, and problem
- Correctional telephone products & services:
- Telephone cutoff controller.
- Custom cutoff switch panels.
- Custom systems planning, installation, &
Copyright 1995 - 2011 Sierra Custom Electronics,
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