Mason-Dallas

Mason-Dallas, Incorporated was established in October 1978 as a manufacturers' representative serving the HVAC industry. From the beginning, Mason Industries, Inc. of Hauppauge, New York has produced the core product of our company. We presently also represent more than a dozen other product lines used in commercial, industrial, municipal, and waste water treatment industries. Since 1981 we have maintained a fabrication facility and stock products locally to insure fast and efficient service for you. "Quality Products, Customer Service and Added Value" remain the cornerstone for Mason-Dallas. In order to provide you a wide range of HVAC, hydronic, vibration/seismic and noise control solutions for your needs, we have added other quality product lines over the years.