Introducing the new look BMSI. Read about it here.

Thank you for getting in touch!

We've received your message and truly appreciate you taking the time to connect with us. Our team will review your request and get back to you as soon as possible. If you need immediate assistance, feel free to contact us directly. We look forward to helping you!

Connect with one of our regions

We have offices/support centres in 7 different regions, offering full national coverage for our clients. Below are the contact details for each of our regions.

Head Office/South East

Unit 6A Waltham Park
Waltham Road
White Waltham

SL6 3TN

Scotland

Suite’s G04 & G05
New Alderston House

Lanarkshire
ML4 3FB

North East & North

7500 Daresbury Park

Warrington
Cheshire
WA4 4BS

Midlands

7500 Daresbury Park

Warrington
Cheshire
WA4 4BS

Sustain Energy Centre

7500 Daresbury Park,

Warrington
Cheshire
WA4 4BS

Wales & South West

Suite 113 Regus House

Cardiff Gate Business Park


Cardiff
CF23 8RU

Central London

Mercury House

117 Waterloo Road

London

SE1 8UL

Aviation

Sovereign Court
635 Sipson Road

Heathrow

UB7 0JE

South

Denmead and Hove

6 Falcon Court

Denmead


P07 6BZ

Data Centres

7500 Daresbury Park

Warrington
Cheshire
WA4 4BS

Finance

7500 Daresbury Park

Warrington
Cheshire
WA4 4BS

Blog

Recent News

5 min read
January 24, 2025

BMSI Welcomes Three New Apprentices to Our Aviation Team

We are happy to announce that three talented apprentices have joined our Aviation team at Heathrow Airport! 
5 min read
January 22, 2025

BMSI Attending The BCIA Awards 2025

We're incredibly excited to be attending the Building Controls Industry Association (BCIA) Awards on the 1st of May 2025! 
5 min read
January 21, 2025

BMSI Welcomes Our New Deputy Managing Director

Exciting changes are underway at BMSI! We're delighted to announce the promotion of Chris Reid to Deputy Managing Director, effective 1st January 2025.