Dual-Stream provides electronic security services including CCTV, intruder and fire alarms and access control systems to clients across the UK. It designs and installs systems, and carries out servicing, maintenance and remote monitoring. The firm’s clients include retailers, manufacturers, children’s nurseries, distributors, leisure and hospitality venues, serviced office providers and private individuals. Dual-Stream was founded in 2013 and is based at Hollinwood Business Centre, Oldham. It is led by managing director Chris Cornelly.