Managed connectivity experts supporting mission and business-critical IoT applications.
Trusted to provide Critical Connectivity for over 2.5 million IoT connections across Europe.
Our expert team are constantly innovating to provide the most resilient and cyber secure connectivity solutions on the market.
The unique way we deliver and support connectivity solutions has made us the business that other businesses trust.
We’ve been providing Critical Connectivity for over 25 years, so we know it better than anyone else.
The sectors we work in and applications we connect are at the highest end of critical communications, from security, fire and telecare, to retail, telematics and national infrastructure.
CSL is already the UK's leading Critical Connectivity provider to the telecare, security and fire industries, and our ambition is to become Europe's leading Critical IoT Connectivity provider, across all sectors.
We work with all major European mobile network operators to provide managed IoT services to retailers, emergency services, water utilities, energy providers and healthcare providers.
We are delighted to announce the launch of CSL Satellite, providing Critical Connectivity to remote or challenging environments, where mobile or fixed broadband options are unavailable or unreliable.
We are working to finalise the details of our plan to ensure we can support all impacted Installers and ARCs following BT Redcare's latest announcement.
We are delighted that CSL has received three nominations for this year's OSPAs.
We have won over 50 industry awards including the British Security Awards, Benchmark Innovation Awards and many more.