CSL Group

CSL Group is a connectivity and resilience partner for organisations operating in regulated, high-risk environments. For more than 30 years, it has helped keep critical operations connected, compliant and resilient, supporting millions of connections across global deployments and major government programmes.

Its services are designed for life-critical, mission-critical, business-critical and geo-critical needs across sectors including fire and security, healthcare and telecare, public services, industry, infrastructure, retail, transport and utilities. The portfolio includes IoT SIM and rSIM solutions, routers, alarm signalling, broadband, satellite connectivity, VoiceLink and the CSL Outpost managed connectivity service. Outpost can combine multiple mobile connections, with satellite or fixed-line links also available.

CSL provides private, secure connectivity with multi-network resilience, end-to-end control and continuously monitored managed services. Customers can also access connectivity management platforms, technical support, product guides and installation resources. The company highlights 24/7/365 human-led support and expertise in regulatory and sector requirements. Its credentials include ISO 27001, ISO 14001 and ISO 9001 certifications, alongside membership in leading industry bodies.