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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

ladmin@bmsi.co.uk
01753 738 000
Sales:
sales@bmsi.co.uk

Scotland

Suite’s G04 & G05
New Alderston House

Lanarkshire
ML4 3FB

scotland@bmsi.co.uk
01925 931 100
Sales:
sales@bmsi.co.uk

North East & North

7500 Daresbury Park

Warrington
Cheshire
WA4 4BS

north@bmsi.co.uk
01925 931 100
Sales:
sales@bmsi.co.uk

Midlands

7500 Daresbury Park

Warrington
Cheshire
WA4 4BS

centraladmin@bmsi.co.uk
01925 931 100
Sales:
sales@bmsi.co.uk

Sustain Energy Centre

7500 Daresbury Park,

Warrington
Cheshire
WA4 4BS

medicentre@bmsi.co.uk
01925 931 114
Sales:
sales@bmsi.co.uk

Wales & South West

Suite 113 Regus House

Cardiff Gate Business Park


Cardiff
CF23 8RU

wales@bmsi.co.uk
01925 931 100
Sales:
sales@bmsi.co.uk

Central London

Mercury House

117 Waterloo Road

London

SE1 8UL

ladmin@bmsi.co.uk
01753 738 000
Sales:
sales@bmsi.co.uk

Aviation

Sovereign Court
635 Sipson Road

Heathrow

UB7 0JE

aviation@bmsi.co.uk
020 3434 0060
Sales:
sales@bmsi.co.uk

South

Denmead and Hove

6 Falcon Court

Denmead


P07 6BZ

denmead@bmsi.co.uk
02392 232 323
Sales:
sales@bmsi.co.uk

Data Centres

7500 Daresbury Park

Warrington
Cheshire
WA4 4BS

dcteam@bmsi.co.uk
01753 738 000
Sales:
sales@bmsi.co.uk

Finance

7500 Daresbury Park

Warrington
Cheshire
WA4 4BS

Suppliers

accountspayable@bmsi.co.uk
01628 969 805
01925 931 112

Customers

accountsreceivable@bmsi.co.uk
01925 931 110
01753 313 054
Blog

Recent News

News
5 min read
November 21, 2025

A Practical Roadmap to Net-Zero with BMS

In the management of large buildings, including office complexes, data centres, hospitals, or university campuses, it’s common to rely on fixed schedules for heating, cooling, and lighting.
Learn more
News
5 min read
November 20, 2025

The Top 5 Energy-Wasting Culprits in Large Buildings (and How Your BMS Can Find Them)

In the push towards net-zero and operational excellence, building managers often focus on major systems. Significant energy waste in large commercial environments, including office complexes.
Learn more
News
5 min read
November 19, 2025

The Role of Building Management Systems in Securing the Future of Commercial Buildings

For owners and managers of large commercial buildings, the years ahead bring some real challenges, like energy costs going up, strict goals to reach net-zero emissions, and the need to keep people comfortable and healthy inside. 
Learn more
view all news stories