CJ Duncan is a specialist building contractor experienced in remedial & insurance, façade solutions, fitouts and refurbishments. We have a diverse client base, ranging from Australia's largest property owners and managers, to insurers and commercial and residential strata. We have built an enviable reputation over the past 40 years. For rolling up our sleeves, for finding solutions, for being resourceful, and for doing whatever it takes to get things done. We complete projects in NSW, QLD and ACT.