Security Companies & Services in Upper Walthamstow

List of Upper Walthamstow based security companies offering private detective and investigation services, CCTV camera system, burglar and intruder alarms installation services.

Business Listings

Crystal Services is one of the leading suppliers of Daily Cleaning, Manned Guarding, Pest Control and Washroom services in the M25 area. The success of Crystal Services plc is based on the development of a trained, structured and motivated management team supported by a sound financial backing An exceptional service is provided by a very experienced management team, geographical concentration of contracts


Dennis Security Centre has a wide spread reputation for the high calibre of its work in the private and comercial sector. Our clients range from private, domestic customers right through to leaders in the field of industry and the business world. Our ethos is one of fully understanding our clients needs and sensitivity, translating these into practical security of the highest standard.

Additional Listings