Stonemasons Services in Sydney J&T Smith Stonemasons is a stone masonry company based in Dulwich Hill NSW specializing in domestic, commercial, and industrial stone construction all over Sydney. We are professionals in building all facets of stonework including retaining walls, feature walls, and all other aspects of this trade. Reliable, experienced, and professional Stonemasons to ensure that you get a quality and prompt service every time you deal with us. At J&T Smith Stonemasons, our stonemasons know what it means to take sandstone and turn it into something beautiful.