Welcome to Gypsum Board Manufacturers of Australasia

GBMA is the industry body for plasterboard manufacturers in Australia and New Zealand . Members include BGC, CSR Gyprock, Etex (Siniat), Knauf and Winstone Wallboards.

The GBMA works closely with the Association of Wall and Ceiling Industries Australia and New Zealand (AWCIANZ) www.awci.org.au which represents the interests of its member companies and plasterers in Australia & New Zealand.

The aim of the GBMA is:

  • To advance the development of the gypsum wallboard industry in Australasia; and
  • To present a unified and coordinated approach to addressing issues in relation to, but not limited to, Safety, Sustainability, Installation and Compliance to Standards Australia, Standards New Zealand and government building regulations.