Serco Group plc is headquatered in Hampshire, United Kingdom. The company caters to markets in IT & BPO outsourcing, local government, home affairs, defence, science, nuclear, health, education, welfare to work and to the private sector.

TeleVigil Associates offers professional advice and services to many clients. The company's associates have technical knowledge and experience in all aspect of physical security and integration which include, perimeter security, fencing, lighting, video surveillance systems and CCTV. TeleVigial Associates also offers security system design, product evaluation and selection, specification, documentation and technical tender evaluation.