Building Services & HV Design


Welcome to Excellen Consultancy, Mechanical & Electrical Building Services Consultants & HV Design.

Based in the South Wales area we provide technical assistance to the whole of England, Wales, Europe and the Middle East.

With over 30 years working in the Sector we bring considerable experience designing, advising and managing projects for some of the country’s leading M&E Contractors.


Excellen Consultancy Ltd

31 Clos Coed Bach, BLACKWOOD

Gwent. NP12 1GT


Tel: 01495 223 696, Fax: 02920 920 320


Registered in England and Wales - 07389232                                                                                                                                         VAT No – 928 6682 75

To contact us: