Industry AssociationsMarley play an active role in the following industry associations: Master Plumbers, Gasfitters & Drainlayers NZView Website Master ElectriciansElectrical Contractors Association of New Zealand (ECANZ) Associate Member.View Website Certified BuildersView Website Master BuildersView Website PIPA NZThe Plastics Industry Pipe Association New ZealandView Website NZWWANew Zealand Water & Wastes Association (NZWWA) Member.View Website CMSView Website Building Industry FederationView Website