CMB Engineering is South Wales & South West's largest independent Building Services Contractor.

With over 20 years of industry experience, CMB Engineering can offer the most experienced management team in the area combined with a highly skilled and motivated labour force.

Browse the website to find out more and see why CMB Engineering have enjoyed unprecedented levels of client respect and support on a nationwide scale.


At CMB Engineering, we can offer and perform many excellent services to suit each clients needs.

Many of our Quality Services include Domestic Water Services, Heating & Ventilation, Sanitary, Soil & Waste, Chilled Water, Automatic Controls and many more.

CMB Engineering are members of the Building & Engineering Services Association and are registered with SMAS and Constructionline.