From its founding in 1953, Hauser Bros., Inc. has been located in Rockland County, New York hamlets of Orangetown. Hauser Bros. provides the finest quality workmanship in: Plumbing Heating Cooling Piping Welding Hauser Bros. provides these services to the large tri-state area. We have a solid commitment to you and our country that stands as solid today as it did over six decades ago.