Tree Island Steel Ltd. manufactures and sells steel wire and fabricated steel wire products for industrial, construction, agricultural, and specialty applications in Canada, the United States, and internationally. It offers industrial products, such as pulp and unitizing, waste, chain link, upholstery, low carbon, and shaped wires, as well as straight and cut bars; and wirelines for use in the oil industry. The company also provides residential products, including bulk and collated nails, packaged nails and fasteners, and packaged and bulk screws; nail head identification systems; and woven and welded wires, and corners and accessories. In addition, it offers commercial products comprising reinforcing mesh, pipe mesh and flexicage, and engineered structural mesh, as well as mine mesh products; and rebar tie and concrete reinforcing wires. Further, the company provides agricultural products consisting of agricultural fencing, barbed and vineyard wires, and catch coils. Tree Island Steel Ltd. markets its products under the Tree Island, Halsteel, True Spec, K-Lath, Stucco-Rite, TI Wire, and Tough Strand brand names. The company was formerly known as Tree Island Wire Income Fund and changed its name to Tree Island Steel Ltd. in October 2012. Tree Island Steel Ltd. was founded in 1964 and is headquartered in Richmond, Canada.