GJ Building & Contracting Pty Ltd (“GJ”) is an Australian owned and operated building company with headquarters at Sydney Oly ... mpic Park. Our history has been one of advancement and diversification. Since 1985, the stakeholders of GJ Building & Contracting have been involved in numerous projects across Australia and abroad. GJ was formed in 2013 drawing together many decades of professional building experience from the senior management team. We have grown steadily into a respectable managing contractor with a quality portfolio of residential projects across Sydney. Quality underpins the company’s main focus as GJ pursues its vision to be a leading NSW residential builder by 2023. The GJ team aims to make its mark in the NSW construction industry and is dedicated to finding comprehensive solutions to any challenges our clients encounter. We are committed to building high quality, cost effective and sustainable buildings, safely and on time for our clients. read more