I.E.C.A. International Erosion Control Association

L.C.A. Landscape Contractors Association of New South Wales

R.A.I.P.R. Royal Australian Institute of Parks and Recreation

N.S.W.G.C.S.A. New South Wales Golf Course Superintendents Association

C.C.F.A. Civil Contractors Federation of Australia (NSW Division)

N.I.A. Nursery Industry Association of N.S.W.