Plasterers

  • British Standards Institution (BSI)

    BSI Group, also known in its home market as the British Standards Institution (or BSI), is a multinational business services provider whose principal activity is the production of standards and the supply of standards-related services.
  • CORGI Services Ltd (CSL)

    Previously the watchdog for gas safety in the UK, CORGI now covers several trades, along side managing the gas schemes in Northern Ireland and the Channel Islands

  • Federation of Master Builders (FMB)

    The FMB is a trade association established over 60 years ago to protect the interests of small and medium-sized building firms – today it is the largest trade association in the UK building industry.