CL Electrical Controls design, manufacture and produce environmental enclosures for various Mobile Network Operator’s (MNO’s) and internet service providers (ISP’s). Established in 1976 CL began manufacturing products for the UK & European HVAC industries then expanded into products and services for the Telecommunications sector in 1998. Our wealth of collective experience & skills allows us to take a flexible & innovative approach to the products & services we can deliver. We provide efficient and cost-effective solutions for new installations, network roll-outs & within existing infrastructure. Based in Pucklechurch, Bristol, we now operate from 3 factory units, totalling 30,000sq ft.