Security Systems in South Ockendon
| Tanners Electrical & Security Services 07841 695908 | Grays, Essex RM17 6UY 3.0 mi Astley 39 | Call NowDetails |
| T S I 0844 800 1755 | Purfleet, Essex RM19 1NR 3.4 mi 5 Dolphin Point | Call NowDetails |
| Askari Systems 020 8887 7247 | Purfleet, Essex RM19 1TB 4.4 mi Ensign Estate | Call NowDetails |
| Core Security Systems 01708 554330 | Rainham, London RM13 9EF 5.3 mi Unit 1 Wennington Road | Call NowDetails |
| Access Control Services 01322 370777 | Greenhithe, Kent DA9 9NN 5.3 mi 20-26 High Street | Call NowDetails |
| Shellen Security 0845 505 0666 | Gravesend, Kent DA11 9SN 5.5 mi Lower Road | Call NowDetails |
| Wilkins Electronics Security Systems 01708 220019 | Upminster, London RM14 2LJ 7.1 mi 41 Acacia Drive | Call NowDetails |
| Spence Security Shutters 07947 317047 | Rainham, London RM13 9LD 7.1 mi Palmerston Road 31 | Call NowDetails |
| Southern Automatic Gate Systems 020 3475 3899 | Dartford, Kent DA2 6HH 7.8 mi Princes Road 599-613 | Call NowDetails |
| Home Safe Alarms 0845 557 7999 | Gravesend, Kent DA11 0NP 8.1 mi Stone Street 20 | Call NowDetails |
| SLC Alarms 0845 557 0999 | Gravesend, Kent DA11 0NP 8.1 mi 20 Stone Street | Call NowDetails |
| Day To Day Fire & Security 0300 303 2536 | Brentwood, Essex CM13 3EH 8.1 mi 10 Childerditch Lane | Call NowDetails |
| BOX Security 020 8488 8999 | Dartford, Kent DA1 1UP 8.2 mi Overy Street 41 | Call NowDetails |
| MD4 Security 01474 352880 | Gravesend, Kent DA12 1HF 8.5 mi Parrock Street 85 | Call NowDetails |
| Target Security 07939 117277 | Hornchurch, London RM12 5UB 8.6 mi 582 South End Road | Call NowDetails |
| Signal Security 01708 556626 | Rainham, London RM13 8BH 8.8 mi Conifers House | Call NowDetails |
| Response UK Security 01322 553105 | Dartford, Kent DA1 4RQ 8.8 mi Thames Road, Crayford | Call NowDetails |
| Firstford Fire & Security 01708 470351 | Hornchurch, London RM12 4RS 9.0 mi Kings Estate | Call NowDetails |
| Sentry Security Systems 07768 512850 | Gravesend, Kent DA12 5HF 9.2 mi Portland Avenue 98 | Call NowDetails |
| Safetell 01322 280571 | Dartford, Kent DA1 1JD 9.3 mi Applegarth Drive 20 | Call NowDetails |