Building Environment Solutions specialise in achieving optimal performance of mechanical services plant within the built environment. We are a NEBB certified firm in both Test Adjust Balance (TAB) and Building Enclosure Testing (BET) disciplines. Combining our formal qualifications with our in-house quality assurance and staff training systems guarantees the highest quality of works are carried out on all projects. BES are the chosen commissioning agent for many major mechanical services organisations as a result of their proven ability to deliver complex projects.