A comprehensive list of Whippany, NJ based stores, manufacturers & wholesalers offering building & construction supplies, materials and products. Read unbiased reviews of local suppliers. 
Founded by John W. Hageman in 1925, Hageman Roofing has provided over 90 years of service that continues today under the leadership of his grandsons, Gary and Larry Hageman. Both men took over the company in 2007 following the passing of their father, Jack Hageman, who had presided over the Company since 1962.
William Montag — I needed a new roof on my industrial building and had prices that were out of sight. Hageman not only offered a lower cost