Call-Systems Technology

London based Call Systems Technology (CST) is a UK supplier in wireless on-site communications, alarm monitoring and security solutions with the largest installed base of hospitality communications systems in the UK.

CST invests heavily to source and quality assure systems that will deliver good ROI for current customers and a large cross-section of industries. CST is a communications partner to over 11,000 system users, including both chain and independent hospitality and leisure venues, global retail and manufacturing companies.