Introducing the new look BMSI. Read about it here.

The UK's Largest Independent 
BMS Company

At BMSI, we put our people first. We believe that building a great team is the key to success and what ensures our customer’s satisfaction. Spread across the UK, our talented and experienced team are joined in their efforts to delivering success for our clients.

The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
The UK's Largest Independent 
BMS Company
1998

Year Founded

25+

Years of Experience

9

UK Office Locations

190+

Employees

Our Story

Organically Grown

We're proud to say that we've grown organically, without any external investment. Instead, we've relied on our own success and the hard work of our incredible team to fuel our growth.

Our success is a testament to the passion and dedication of every member of our team. Together, we've built a company that's financially secure and deeply connected to the needs of our clients. We believe in the power of collaboration, innovation, and genuine care for the solutions we provide. As we continue to grow, our focus remains firmly on delivering successful outcomes for our clients time and time again.

Organically Grown
National Coverage Map
Our Locations

National Coverage

Our regional structure ensures we keep our promises. By offering outstanding support at both regional and national levels, BMSI can provide an individual focus on support, call-outs and extra work across the entire UK.

Management Scalability

National and Regional Expertise

Full UK Coverage

Sustainability

Committed to Sustainability

Protecting our planet is at the heart of everything we stand for.



Through our integrated energy management systems, we make buildings smarter - reducing our clients’ carbon footprints one by one.



But, alongside championing sustainability by helping our commercial clients lower their energy consumption, we’re also very passionate about our own environmental goals - which is why we’re aiming to be Net Zero by the end of 2026.



Plus, by actively encouraging electric company cars, and moving towards having a fully electric fleet, we’re placing a special focus on clean energy.

Committed to Sustainability
Employee Owned
EOT

Employee Owned

At BMSI, we believe in the power of collective ownership and are proud to be an Employee-Owned Trust (EoT).



As an EoT, our team members enjoy a number of exciting benefits including working for a company where everyone is aligned, knowing that our collective efforts directly impact our success and, in turn, benefit each and every one of us, having more say in how we run things through our trust, and the potential for increased financial rewards for all team members.

Careers

Join Our Team

At BMSI, we don't just offer jobs; we provide opportunities for passionate individuals to thrive in an environment fuelled by innovation, collaboration, and a commitment to excellence.

When you join BMSI, you become part of the UK's largest, independently owned BMS company.

We are pushing boundaries and shaping the future of the Building Management Systems Industry.

If you're ready to embark on a journey where your skills are valued, your ideas are heard, and your career is propelled forward, explore our current openings and join us in shaping a brighter tomorrow at BMSI.

Join Our Team

Why We’re Different

Tailored Solutions

There is no such thing as a standard BEMS package. An individual approach is needed for each design, installation and support. We work closely with your team to understand your needs and objectives and provide a solution tailored to you.

Decades of experience

As the largest independent BEMS company in the UK, and with a team of over 180 experts including 5 directors with over 30 years’ industry experience each, we use our expertise to deliver solutions that contribute to your organisation’s future success.

Industry-leading tech

At the core of our solution is our proprietary BES technology platform, MEDIC. With real-time and historic access to energy, BEMS and environmental data, you have all of the information you need at your fingertips to make informed decisions about your energy usage.

Around the clock support

Our dedicated team of experts are on-hand to support you 24/7, 365 days a year. Enjoy the peace of mind that comes with knowing your building’s management system will be taken care of if needed.

National coverage

Our installation and support teams cover the entire UK. For businesses with multiple sites this means we can scale and grow with your business, with the added benefit of accessible support anywhere, whenever you need it.

Practise what we preach

We don’t just talk the talk, we walk the walk too. We are committed to becoming net zero by 2024. However net zero is only one part of our sustainability commitments. We also invest in the development of our people, local areas and charitable causes.

Our Accreditations

We meet customers’ diverse BEMS maintenance and support needs across any sector, from the public sector through to industrial and commercial.

Energy instituteConstructonlineEcoxpertAcclaimAchillesAvettaCylonSiemenssmas worksafetridiumChasEasy 10TrendDistech Controls
Recent Projects

We combine service excellence with tailored solutions to deliver real value for our clients

Blog

Recent News

5 min read
April 29, 2024

Introducing the New Look BMSI

After careful consideration and a lot of hard work, we’re proud to introduce our rebranded identity, complete with a new logo, website, and messaging that truly reflects our mission and values.
5 min read
April 25, 2024

BMSI Supports Stress Awareness Month with Employee Well-Being Initiatives

Throughout April, BMSI has been actively participating in Stress Awareness Month, focusing on promoting well-being in the workplace and supporting our team members. Here's a recap of the initiatives we undertake here at BMSI to combat stress and foster a positive work environment.
5 min read
April 23, 2024

BMSI Office Bake-Off Supports Charity Marathon Runner

In a heartwarming display of camaraderie, the Warrington office recently whipped up a storm with a bake-off event aimed at supporting their colleague, Ben, who took on the London Marathon in aid of Children with Cancer UK.