Investigation and security services. Security services. Surveillance services. Alarm-monitoring services. Closed-circuit television cameras. Access control system. Repair and maintenance services of security equipment. Public space CCTV monitoring, maintenance and installation services with a requirement to provide personnel, to undertake 24 x 7 x 365 day monitoring of the public space surveillance systems installed throughout St Albans and Welwyn Hatfield District Council areas with the possibility of extending the services to other contracting authorities within the county of Hertfordshire UK should capacity allow in the future.