Applied Heat Transfer Inc. is a leading manufacturers' representative in the New York City Area for the Hydronic and Steam industry. Established in 2009, our experienced and professional sales staff can design, size, select and troubleshoot Commercial Hydronic, Steam, plumbing and Industrial process equipment/systems. AHT, Inc. has sales offices in Manhattan and Duchess county. Our sales engineers are mechanical engineers with experience in the New York City HVAC market, ranging from 15 to 35 years. We call on building owners, MEP engineers, construction managers and mechanical contractors to assist them with their building design and operational needs.