Hoover Treated Wood Products is the largest producer of fire retardant treated wood in the world. In business since 1955, Hoo ... ver Treated Wood Products has grown from a single plant location to a specialty treater, with ten strategically located plants and a network of stocking distributors able to service customers nationwide. Products include Pyro-Guard and Exterior Fire-X fire retardant lumber and plywood. Hoover is a fast growing company with room for upward mobility. Hoover offers a comprehensive benefits package that includes competitive wages, a 401(k) including company match, medical, dental, life and disability insurance, paid holidays and vacation, annual bonus and profit sharing. read more