Advanced Optical Systems, Inc. is a business focused on electro-optical product research and development. The company specialises in optical signal processing including automatic target recognition and remote attitude measurement systems; biometrics, image stabilisation, electro optic sensors and seekers, software design, zero-contact fingerprint sensor, etc.

American Video & Alarm provides security equipment and services for retail, industrial, educational, governmental, and private businesses. They specialise in the installation of digital video recording with remote viewing capability, burglar alarms, hold-up alarms, phone systems, PA systems, access-control systems, custom commercial and residential gates and much more.