Marc One Security

Marc-One Security is a security company based in Broadstairs, Kent, and was founded in 1990. It provides door supervision, manned guarding, event security and construction site security. The company covers Kent, East Sussex, West Sussex and the City of Brighton and Hove, and also works across the South East and the wider area of England. Its staff are SIA-licensed, and the company holds BS 7960.

Marc-One Security works with clients in the construction sector, bars and nightclubs, TV and film production, and corporate events. Its specialisms include security for TV and film production, as well as risk assessments for events. For its door supervision work, the company provides consistent, regular door teams. The company also deploys GPS-tracked guards.