J. Smart & Co. (Contractors) PLC, together with its subsidiaries, engages in the contracting, developing, and constructing public works, shopping centers, offices, factories, warehouses, local authority, and landlords and private housing projects in the United Kingdom. It also contracts building and civil engineering projects; develops and sells residential properties; develops industrial and commercial properties for lease; provides serviced office spaces; carries out small to medium sized building and civil engineering works for various clients; and offers plumbing support services to the construction companies. J. Smart & Co. (Contractors) PLC was founded in 1947 and is headquartered in Edinburgh, the United Kingdom.