Smarter buildings with smaller footprints
Established in 2011, Building Automation Controls (BAC) is a leading provider of open protocol building management systems, smart building automation, and advanced building analytics throughout the UK and Ireland. We help organisations improve building performance, enhance energy efficiency, reduce operational costs, and achieve greater comfort and control through intelligent, data-driven automation solutions.
What we do
Full Installation
BAC delivers expert BMS design, installation and commissioning for commercial and industrial facilities that enhances comfort, reduces energy consumption, and drives improved operational efficiency across your entire building.
Maintenance
We provide first-class BMS service and maintenance to keep your systems operating at peak performance. With a 24-hour callout facility, you have peace of mind knowing that professional support is always available when you need it most.
Analytics & Optimisation
Our building analytics and optimisation services can unlock the full potential of your building management system (BMS). Through automated fault detection and diagnostics, we identify inefficiencies, pinpoint opportunities for energy savings.
Smart Metering
A BAC smart energy metering solution gives you deeper control over your building’s energy use, providing clear, actionable insights, our metering solutions improve efficiency, reduce costs, and help achieve log-term sustainability goals.
Bureau Services
BAC’s Bureau Services provide continuous remote monitoring, analysis and optimisation of your building management system (BMS). With real-time insight and expert intervention, we help reduce energy use, prevent faults, and support long-term system reliability.
BAC Projects
BAC Projects transforms insights into action. From modernising lighting systems to upgrading controls and automation hardware, out team manages every stage of the process – ensuring each improvement delivers measurable efficiency gains and long-term value for our clients.
Our technology partners
Through our partnership with Delta Controls, we provide access to some of the industry’s most advanced and reliable BMS controllers, ensuring that your building automation systems deliver optimal performance, scalability, and long-term reliability.
CopperTree Analytics
Through our partnership with CopperTree Analytics, BAC delivers real-time data insights, automated diagnostics and actionable reporting, enabling smarter decision-making and long-term energy efficiency.
Featured Projects
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![Grand Central Hotel lobby - a BAC project]()
Hastings Hotels
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![Belfast International Airport terminal - a BAC project]()
Belfast International Airport
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![NIFS Training Facility building - a BAC project]()
Northern Ireland Fire service
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![Royal Victoria Hospital - Belfast HSC Trust]()
Belfast HSC Trust
Latest News
Stay up to date with BAC’s latest projects, industry insights and innovations in building automation and energy management. Our news section highlights breakthroughs in BMS, building analytics, and sustainable energy solutions, keeping you informed about how we help clients achieve smarter, more efficient buildings.
