Digicont
- India. Manufactures alarm annunciator, timer, process and temperature indicator, temperature scanner, DC power supply, digital counter, digital time totaliser. Kota, India.
- http://www.digicont.co.in

Contronics
- Alarm and logging systems for monitoring refrigerators, freezers, cryogenics, medical, toxicology, pharmaceutical, food storage and veterinary applications.
- http://www.contronics.co.uk

Omniflex Automation Products.
- Designs and manufacturers process control panels and instrumentation for the automation industry. Including RTU's, data acquisition, alarm annunciation and signal conditioning.
- http://www.omniflex.com

Puleo Electronics
- Alarm monitoring and remote control products for integrators in the communications, power utility and process control industries.
- http://www.alarmannunciator.com/

American Innovations
- Web-based remote monitoring, including automatic meter reading, alarm point monitoring and remote equipment control.
- http://www.aimonitoring.com/

BDS Systems
- Manufactures representative specializing in high level alarm systems.
- http://www.bdssystems.com

www.protonelectronic.com/
- A manufacturer of microprocessor based alarm annunciators and digital panel meters. From India.
- http://www.protonelectronic.com/