Our Professional & Trade Memberships

S I Sealy are members, or subscribe to, the following professional & trade bodies.

Professional

  • Patrons of CIBSE
  • Members of the ACE
  • ISO 9001 : 2008
  • ISO 14001 : 2004
  • OHSAS 18001 : 2007
  • Members of Constructionline

Trade

  • Subscribe to HVCA, BRE & BSRIA