Alpha Pro Tech, Ltd., also called Alpha Pro Tech, 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. Read More The company operates through the followings segments: Disposable Protective Apparel segment and Building Supply 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. Alpha Pro Tech was founded in 1983 and is headquartered in Markham, Canada. The listed name for APT is Alpha Pro Tech, Ltd.