Federation of Master Builders

The Federation of Master Builders (FMB) is the UK’s largest trade association for the construction industry.

We are champions of quality construction work and we advocate for continuous improvement in building standards. Before they can join the FMB, our members must go through a strict vetting process and independent inspection of their work, to ensure they meet the high standards expected of a Master Builder company. Not all builders pass the test.

If you're looking to work with a builder you can trust on your next project, use our free Find a Builder tool to find members in your area.