O'connor Constructors

Founded in 1904 as a builder of stone and masonry buildings, the O'Connor Companies has grown to include impressive construction for academic and industrial clients, mechanical installations, comprehensive safety services, and maintenance for the power industry. Founded in 1904 as a builder of stone and masonry buildings, the O'Connor Companies has grown to include impressive construction for academic and industrial clients, mechanical installations and maintenance for the power industry and comprehensive safety services.