Description Computer telephony systems. Check. High-speed data delivery services. Check. Systems maintenance. Check. Or more specifically, Check Communications. The company distributes, installs, and maintains telecommunications systems for such businesses as auto dealers, retailers, and utilities providers in the UK. Services include systems design, project management, and on-site maintenance for voice and data communications equipment, as well as audio visual and video surveillance gear. Check Communications' key supplier is Swiss manufacturer Ascom; it also has partnerships with other manufacturers including Aastra and Inter-Tel. The company was established in 1990 by managing director Geoff Wellings, a veteran of BT.