Xcel Fire & Security Ltd. is the UK based security systems installer. The company specialises in design, installation and maintenance of security CCTV, access control, intruder alarm systems and fire protection etc. Xcel Fire & Security Ltd. is SSAIB approved.

Young and Young Security, professional installation company is based in London for over fifty years and provides services in locksmith, alarms, CCTV, access control, PIDS and all types of electronic security systems.

ZimCos Ltd provides installation and maintenance of CCTV, access control security equipments.

NSI (NACOSS) approved security installer specialising in wireless security systems for home and business. Other security systems installed include CCTV systems (analogue, digital, IP and HD systems), access control (standalone and PC based), door and gate entry systems (audio, video, gsm and wireless) and automated gates.