| Home Security Systems CompanyType : Burglar & Intruder Alarm Systems 45 King Edwards Road, Ware, Hertfordshire, SG12 7EJ Telephone: 0800 975 6705, |
| Aaccess Locksmiths CompanyType : Lock Smiths 33 High Street, Ware, Hertfordshire, SG12 9BA Telephone: 07860 531004, |
| Home & Away Surveillance Ltd CompanyType : Security Equipment Installers Unit 29 The Maltings, Roydon Road, Stanstead Abbotts, Ware, Hertfordshire, SG12 8HG Telephone: 01920 877400, |
| Britsec International CompanyType : Security Services Cumberland House, Crib Street, Ware, Hertfordshire, SG12 9ET Telephone: 01920 484739, Fax: 01920 484740 |
| Secure-Ops Ltd CompanyType : Security Services 69b, The Maltings, Roydon Road , Stanstead Abbotts, Ware, Hertfordshire, SG12 8UU Telephone: 01920 870999, Fax: 01920 870979 |
| Cove Security Systems Ltd CompanyType : Burglar & Intruder Alarm Systems Conbar House, Mead Lane, Hertford, Hertfordshire, SG13 7AP Telephone: 01992 535366, |
| Ace Security Systems Ltd CompanyType : Burglar & Intruder Alarm Systems Pixmore House, Pixmore Avenue, Pixmore Centre, Letchworth Garden City, Hertfordshire, SG6 1JG Telephone: 01462 683810, |
| Tindall Security CompanyType : Burglar & Intruder Alarm Systems Unit 8 Mead Lane, Mead Business Centre, Hertford, Hertfordshire, SG13 7BJ Telephone: 01992 584091, Fax: 01992 501679 |
| Security Stuff Ltd CompanyType : Lock Smiths 25 Kneesworth Street, Royston, Hertfordshire, SG8 5AB Telephone: 01763 246466, |
| 24hr Emergency Locksmith CompanyType : Lock Smiths Stanstead Road, Hertford, Hertfordshire, SG13 7HX Telephone: 07017 004404, |