Winner: air cool engineering ltd.

air cool engineering operates from a 4,000 square feet head office in Aston near Stevenage, which is also the home of its service and maintenance business. The company also has four regional offices – the first of which was opened in 1996 – located in Reigate, Bristol, Solihull and County Londonderry, Northern Ireland.

air cool engineering has enjoyed steady and sustained growth since its formation. Last year saw the company undertaking more design and build work within the residential marketplace and its dedication to quality culminated in the presentation of ISO9001 at the beginning of this year.

The company’s experience spans retail, commercial, production, laboratory, IT and computing, leisure and residential projects.