About Us

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Call Systems Technology (CST) are a London based market leader in wireless on-site communications, alarm monitoring and security solutions with the largest installed base of hospitality communications systems in the United Kingdom.

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 15,000 system users, including both chain and independent hospitality and leisure venues, global retail and manufacturing companies. Our success stems from our ability to listen to and understand customers' on-site communications requirements.

International sales and marketing operations are co-ordinated via a network of approved European and Middle East dealers including Ireland, France, Germany, Norway, Denmark, Spain, UAE and Israel. Please visit our Partners page for a list of all approved European distributors and global partnerships.

Leader in Wireless Communications
Nationwide Coverage
24 Hour Support
Extended Warranty
Quality Assured Products
Expert Sales and Support Teams
Training for staff and customers
Fully Qualified Engineers
EAME Distributor
ISO 9001 Registered
WEEECARE Registered
SafeContractor Registered
Altius Assured Vendor