Welcome to Three SG, we have a wealth of knowledge for all your security and fire requirements.
We provide Security Solutions for Commercial and Domestic properties, either with or without police monitored Intruder / Burglar systems, CCTV, Door Access and Fire alarms within the Essex, Hertfordshire, Kent, London and home counties.
Our systems are Designed, Installed, Serviced and Maintained to a very high standard using the relevant European or British Standards and in accordance with our Inspectorate the ‘NSI’. We provide a 24 hour, 365 days a year call out facility.
If you require further assistance, possibly a survey or maintenance question, for your property please email or phone:
Tel: 01268 204540
Email: info@threesg.co.uk
Address:
Three SG is a trading name of SSSG Ltd