The UK's Largest Independent 
BMS Company

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.

National Coverage

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

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.

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.

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.