Alpha Pro Tech Ltd. is engaged in the business of protecting people, products and environment. It develops, manufactures and markets disposable and limited use protective apparel products for the industries, clean room, medical and dental markets. The company operates through the followings segments: Disposable Protective Apparel segment, Building Supply segment and Infection Control segment. The Disposable Protective Apparel segment includes many different styles of disposable products, such as shoe covers, bouffant caps, gowns, coveralls, lab coats, frocks and other miscellaneous products. The Building Supply segment consists of a line of construction supply weatherization products, namely house wrap and synthetic roof underlayment. The Infection Control segment consists of face masks, eye shields and medical bed pads, as well as a line of pet beds. Alpha Pro Tech was founded in 1989 and is headquartered in Markham, Canada.