Founded in 1933, Henry Company is a manufacturer of premium roofing and roof maintenance products, including roof coatings, roof cements and roof maintenance systems. The company s products are used by contractors, building owners, designers and do-it-yourselfers for roof leak repair, roof protection, roof restoration and cool roof applications. Henry also manufactures driveway coatings, building envelope systems and waterproofing and air barrier systems. The company is headquartered in Huntington Park, Calif.