Established in 1949, N.H. Yates & Company provides products and services for the plumbing industry. The company manufactures boilers, water heaters, tanks and strainers. It also provides strainers, pumps, and steam and plumbing specialties. In addition, N.H. Yates & Company manufactures commercial and industrial valves. The company provides plumbing accessories and maintains warehouses in Pennsylvania. It serves clients throughout Maryland, Virginia, Washington, D.C., Delaware, West Virginia, New Jersey and North Carolina. The company is headquartered in Cockeysville, MD., and maintains one of its locations in Pottstown, Pa. N.H. Yates & Company s subsidiaries includes Hydronic Modules Corporation and Yates Energy Management Corporation. The company maintains several departments, such as sales, accounting and information technology. It employs a receptionist, as well as several sales representatives and product managers.