Contact Us

To find out more about MJN Colston or to contact us about any aspect of our work or to make further enquiries please e-mail:

info@mjncolston.co.uk

Alternatively please contact one of our regional offices by clicking on one of the links on the left.

Trade Association Membership

We are members of the following organisations:

  • BM TRADA - BS EN ISO 14001:2004, Certificate No.946
  • BM TRADA - BS EN ISO 9001:2000, Certificate No.C0048
  • British Safety Council 141234-BSC
  • Building Services Research and Information Association (BSRIA)
  • Patron of Chartered Institute of Building Services Engineers (CIBSE)
  • Construction Health and Safety Group
  • Achilles Building Confidence No 300065
  • Gas Safety Register Registration number 12842
  • Constructionline Membership number 77717
  • Electrical Contractors Association (ECA) 80/0164
  • Heating and Ventilation Contractors Association (HVCA) F387200/HV000153
  • Joint Industry Board for Electrical Contracting Industry Membership Number K1147800
  • National Inspection Council for Electrical Installation Contracting (NICEIC) Enrolment Number 001623005
  • Royal Society for the Prevention of Accidents (ROSPA) Membership Number M40200132