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About MCS

MCS is a mark of quality and demonstrates
compliance to industry standards that companies
strive to meet. It highlights to consumers that
companies are able to consistently install or
manufacture to the highest quality every time.

Useful Links

A list of useful organisations can be found in the table below.

BSI British Standards Institution

Citizens Advice Bureau

Department for Communities and Local Government

Department for Business, Energy and Industrial Strategy

Energy Networks Association

Energy Savings Trust
Glass and Glazing Federation

Home Energy Scotland

The Home Insulation & Energy Systems Contractors Scheme


Planning Portal

Renewable Energy Consumer Code

Trading Standards Institute


Green Deal Oversight and Registration Body (GD ORB)

A full listing of MCS Certification Bodies is available here.