Accreditation
- Scottish Building Federation
- National House Building Council (NHBC)
- Greenock Chamber of Commerce
- Scottish Master Slaters' and Roof Tilers Association
- Glasgow Contractors Training Group
- Constructionskills (CITB)
- Scottish Specialist Contractors Training Group
- Homes for Scotland
- Construction Licensing Executive (CLE)
- Constructionline
- SEPA
- Renfrewshire and Inverclyde Building Association
- Scottish Specialist Contractors Training Group