Demma is driven by a close-knit team of more than 100 Building Energy Management System specialists covering the whole of the UK. Founded in 1989 Demma provides a unique range of high quality solutions and ongoing support for control of the Environment and Energy in Commercial and Industrial buildings across all industry sectors.

Today, Demma is regarded as one of the leading, independent control specialists in the UK, with a reputation built on technical excellence and efficient service. Our success is reflected by an ever-increasing demand for our services and a strong, company culture that acts more like a family than a business.


What we do

Demma specialises in the design and support of a wide range of Building Management Systems including multiple legacy BMS platforms by providing a range of integrated solutions that allow seamless access and control of multiple systems and networks. Our unique solutions provide our customers with real foresight regarding their built environment that puts them in control of their future.

Our collaborative approach allows us to offer a genuinely personal service and deliver innovative, robust and reliable solutions. Whether you need labour only or a fully comprehensive support/maintenance service with remote monitoring and a 24 hours a day, 365 days a year emergency response service, we can design a solution to fit your needs.

Our people are key to delivering our exceptional service levels. They uphold our company values at all times; to remain driven, insightful, responsible, loyal and most of all proud of the job they deliver to our clients. Demma’s reputation has been built upon these values and our wider business philosophy to deliver technical expertise, to maintain excellent quality standards, and to support our customers’ needs, every day.


Our years of dedication to delivering elegant technical solutions have led to us securing specialist agreements with a number of major control system manufacturers, and these enable us to install, commission and support all of the major mainstream system manufacturers’ equipment.

To find out more about creating smarter buildings, contact us today:
+44 (0)121 749 1212