Call Systems Technology

Call Systems Technology (CST) paves the way for innovative communication and critical alert solutions. Trusted experts for over 25 years, CST values itself on working with and working for passionate people.

Providing pioneering robust on-site solutions including fire alarm messaging, alarm monitoring software, critical alarms, call button solutions, paging systems, two-way radios and Gen2 messaging. 
Working directly with end-users, and via a reseller partner network across the world, CST displays system installations in over 20,000 sites, supplies 20 European resellers, and has a global presence in over 40 countries.

CST solutions are not just industry tested, but industry approved, helping clients to improve communications, maximise productivity and deliver excellent customer service. CST is committed to first-class ROI solutions for our clients, expert consultancy, and excellent support.