Longest trading · Updated October 2026
New South Wales security installers, longest trading
As of October 2026, the three longest-trading security installers in New South Wales on Staying Power are Citiguard Security Services (started in 1966; 4.8 from 31 Google reviews), BRC Antenna Service 1 (started in 1974; 4.9 from 90 Google reviews) and ESS SECURITY (started in 1979; 5.0 from 39 Google reviews).
- Security Installers compared
- 677
- Google reviews
- 17,580
- Median rating
- 5.0
| # | Business | Rating | Google reviews | Started | Contact |
|---|---|---|---|---|---|
| 1 | Citiguard Security Services | 31 Google reviews | 1966 | ||
| 2 | BRC Antenna Service 118 Pioneer Pde, Banora Point NSW 2486 | 90 Google reviews | 1974 | ||
| 3 | ESS SECURITYEast Garden Enterprise centre, 8/17 Green St | 39 Google reviews | 1979 | ||
| 4 | Smallman Security Systems | 145 Google reviews | 1980 | ||
| 5 | Valet Norwest35-43 Monaro St, Sydney NSW 2147 | 339 Google reviews | 1983 | ||
| 6 | Micron Alarm Supplies20 Tucks Rd, Sydney NSW 2147 | 39 Google reviews | 1983 | ||
| 7 | Door Master Security11 Bon-Mace Clos, Central Coast NSW 2261 | 33 Google reviews | 1987 | ||
| 8 | Adept Security102 Industrial Road, Unit 3/, Oak Flats NSW 2529 | 14 Google reviews | 1989 | ||
| 9 | Central Monitoring Services | 57 Google reviews | 1989 | ||
| 10 | Sprint Intercom & Security Pty Ltd | 30 Google reviews | 1989 | ||
| 11 | Digital Locks SydneySte 22, Level 16/327 Pitt St | 67 Google reviews | 1990 | ||
| 12 | Towns Security Pty Ltd9/59-69 Halstead Street, South Hurstville NSW 2221 | 83 Google reviews | 1992 | ||
| 13 | Electron Appliances Pty Ltd | 14 Google reviews | 1992 | ||
| 14 | NESS Corporation167 Prospect Hwy, Sydney NSW 2147 | 71 Google reviews | 1992 | ||
| 15 | Kings Security Doors - Security Doors And Windows - Sydney Wide | 615 Google reviews | 1994 | ||
| 16 | Local Area Protective Services - LAPS Security | 15 Google reviews | 1994 | ||
| 17 | A1 Antenna Doctor46 Burrawan St, Port Macquarie NSW 2444 | 56 Google reviews | 1995 | ||
| 18 | Ryalex Security | 10 Google reviews | 1996 | ||
| 19 | Nepean Regional Security1/42-46 Camden Street, Penrith NSW 2750 | 67 Google reviews | 1998 | ||
| 20 | A1 Antennas & Security | 92 Google reviews | 2000 | ||
| 21 | Lock Solid Security Locksmiths4 King Street, 3/, Grafton NSW 2460 | 14 Google reviews | 2000 | ||
| 22 | ICU Security Cameras | 21 Google reviews | 2000 | ||
| 23 | My Spy Shop | 14 Google reviews | 2000 | ||
| 24 | Amaro Electronics Security10 Wilkins Place, Leuemah NSW 2560 | 60 Google reviews | 2001 | ||
| 25 | Tritech Security | 10 Google reviews | 2001 | ||
| 26 | Portcullis Australia Pty LtdGate Display only (at rear near carpark, 187 Windsor St | 25 Google reviews | 2003 | ||
| 27 | Southern Cross Electronic Security (SCES) | 48 Google reviews | 2005 | ||
| 28 | Guztech | 41 Google reviews | 2008 | ||
| 29 | Spouse Spy Private Investigators Sydney | 13 Google reviews | 2008 | ||
| 30 | SecurityEyes Australia - NSW Officef7/101 Rookwood Rd | 16 Google reviews | 2008 | ||
| 31 | WCG SecurityUnit 7/295 Princes Highway, Wollongong, Unanderra NSW 2526 | 155 Google reviews | 2009 | ||
| 32 | AV Living9 George Rd, Salamander Bay NSW 2317 | 12 Google reviews | 2009 | ||
| 33 | Pacific Telephone & Data28 Pendlebury Rd, Newcastle NSW 2285 | 23 Google reviews | 2010 | ||
| 34 | NSW Security Protection | 12 Google reviews | 2011 | ||
| 35 | Alarm Tech Services | 36 Google reviews | 2013 | ||
| 36 | Central Telecoms | 69 Google reviews | 2016 | ||
| 37 | Cyber Security Services Sydney - Gridware | 41 Google reviews | 2017 | ||
| 38 | Soteria Technology Solutions PTY LTD | 11 Google reviews | 2018 | ||
| 39 | Aara Security Solution | 93 Google reviews | 2019 | ||
| 40 | EOS Australia Pty LtdUnit 31, 7/9 Percy St | 41 Google reviews | 2020 | ||
| 41 | Summertime Electrical and Security17 Mackay St, Grafton NSW 2460 | 102 Google reviews | 2021 | ||
| 42 | Hunter Wide Security | 58 Google reviews | 2022 | ||
| 43 | Babylon Security | 32 Google reviews | 2022 |
Staying Power compared 677 security installers in New South Wales, with 17,580 Google reviews between them. Of these, 43 meet this list's method. The median rating is 5.0 from a median of 9 reviews.
Of the security installers compared, the most reviewed is Kings Security Doors - Security Doors And Windows - Sydney Wide, with 615 Google reviews at 5.0.
How this list is ranked
Businesses are ranked by the year they started, as their own website states it, earliest first. Only businesses rated 4.0 or better from at least 10 Google reviews are listed.
The year is the business's own statement and is not checked against a register, and age alone says nothing about quality.
Questions
- Which security installers in New South Wales have been trading the longest?
- As of October 2026, the three longest-trading security installers in New South Wales on Staying Power are Citiguard Security Services (started in 1966; 4.8 from 31 Google reviews), BRC Antenna Service 1 (started in 1974; 4.9 from 90 Google reviews) and ESS SECURITY (started in 1979; 5.0 from 39 Google reviews).
- How does Staying Power rank security installers in New South Wales?
- Businesses are ranked by the year they started, as their own website states it, earliest first. Only businesses rated 4.0 or better from at least 10 Google reviews are listed. The year is the business's own statement and is not checked against a register, and age alone says nothing about quality.
- How many security installers in New South Wales did Staying Power compare?
- Staying Power compared 677 security installers in New South Wales, with 17,580 Google reviews between them. Of these, 43 meet this list's method. The median rating is 5.0 from a median of 9 reviews.
- Can a business pay to be listed or to rank higher?
- No. Every business is ranked by the same published method, and no business can pay to be listed or to move up.