Call Us 24/7, 365 days 01635 230 911

About iconAbout SMS

We started back in 1999 and things haven’t stopped since! We have a great team across all departments and an advanced knowledge of our industry. We have designed and installed countless bespoke systems and built a fantastic reputation as we have grown.

We are a family owned company and pride ourselves on delivering a personal service that other companies seem to have forgotten about. We care just as much about your property as you do and we will ensure that it is safe and secure. Our dedicated and professional staff are always on hand to give you that personal touch.

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Fully Accredited

Intruder Alarm Maintenance SSAIB Certified

Intruder Alarm Maintenance SSAIB Certified

BAFE Accredited Company

BAFE Accredited Company

Intruder Alarm Systems SSAIB Certified

Intruder Alarm Systems SSAIB Certified

Certified Gate Safe Aware Installer

Certified Gate Safe Aware Installer

What our Customers say

Professional and Friendly

“I would like to thank your engineers for their professional and friendly attitude, I will definitely recommend your company.”

Mrs H, Reading

Perfect installation

“We need more companies like yours out there, perfect installation and we now feel a lot safer.”

Mrs Bridges, London


“Thanks for the emergency call out and at such a ghastly hour.”

Camilla, London

Very Reassuring

“It’s very reassuring to have this cover from SMS, especially as we are in London a lot – thanks for dashing over.”

Vicky, Hungerford

Intruder Alarm Install

“Please can I just pass on that the guys were great, a pleasure to have on site and really helpful.”

Julie, Operations Manager – School in Newbury

CCTV Install

“Thank you so much for your help and expertise, and it was so nice meeting Graham and Karl.”

Mrs Scott, Andover

Highly Recommended

“I would highly recommend SMS following a very successful door entry system project to two blocks of flats. Graham is awesome, he guided me through the process with such professionalism and made me feel really comfortable with the works that were going to take place. The project ran very smoothly, the team were always available for any questions and I was kept up to date throughout. I would definitely use them again and recommend to others.”

Lauren M, Newbury

Exceptional Service

“Graham and his team provide an exceptional service. They are a friendly family business who care about their customers and always go over and above to ensure that their customers are looked after and receive impeccable service. SMS’s pricing is always highly competitive and their service levels exemplary. I would highly recommend SMS to any school or business looking for commercial services in security gates, access panels, emergency lighting, intruder alarms and fire alarms.”

Heli B, School in Wokingham

Big Thanks

“Tried other companies and regretted it, a big thanks to Graham for everything, absolutely brilliant company.”

Mr Dale, Basingstoke

Our dedicated and professional team are available 24/7, 365 days a year

01635 230 911