SES is an independently owned and managed electrical installation and intruder alarm company that has been established for over 20 years and based in Gerrards Cross since 1992.

As well as carrying out regular commercial installations, planned maintenance and testing & inspection work in the City and Home Counties; We specialise and are highly experienced in large high specification domestic installations and refurbishments. Our scope of work normally encompassing the electric gates, video entry system, internal and external power and lighting, specialist dimming systems, CAT5-E networking, satellite / terrestrial TV wiring, heating system wiring and associated controls, intruder and fire alarm systems.

We are also more than happy to carry out small “jobbing works” such as additional power outlets, light fittings, BT points, and garden lights.

SES is a professional, well trained electrical installation and intruder alarm company that constantly endeavours to provide a friendly trustworthy and reliable service.

80% of our regular work is repeat business.
Our main staff has remained the same for over 10 years