G3 Security Systems supply and install access control systems including external barriers, intercoms and gates. We install Paxon Access as their products are second to none, backing this up with a 5 year manufactures warranty on all of their control equipment.
| Website | http://www.g3securitysystems.co.uk |
| Revenue | $3 million |
| Employees | View employees |
| Address | 11 Malleson Rd, Liverpool, England L13 9DF, GB |
| Phone | +44 151 270 2457 |
| Industry | Business Services General, Business Services |
| Competitors | G4S, ADT, Vivint, Honeywell, Prosegur, Securitas Group, Rapid Response Monitoring, Allied Universal, Tyco Integrated Security, Frontpoint +29 more (view full list) |
| SIC | SIC Code 73 Companies, SIC Code 738 Companies |
| NAICS | NAICS Code 561 Companies, NAICS Code 56 Companies |
Looking for a particular G3 Security Systems employee's phone or email?
G3 Security Systems Questions
The G3 Security Systems annual revenue was $3 million in 2026.
G3 Security Systems is based in Liverpool, England.
The NAICS codes for G3 Security Systems are [561, 56].
The SIC codes for G3 Security Systems are [73, 738].
How It Works
Get a Free Account
Sign up for a free account. No credit card required. Up to 5
free lookups.
Search the #1
Contact Database
Get contact details of over 700M profiles across 60M
companies – all with industry-leading accuracy. Sales and Recruiter users, try out our
Email Finder Extension.
Use our
AI-Powered
Email Finder
Find business and personal emails and mobile phone numbers
with exclusive coverage across niche job titles, industries, and more
for unparalleled targeting. Also
available via our
Contact Data API.
G2Crowd Trusted
300K+
Plugin Users
