HVA Products, Inc. (HVA) consists of two divisions, Distribution and Controls The Distribution Division provides sales and support for numerous manufacturers. Many of these products ship directly from the HVA Products, Inc. warehouse located in Mequon, WI (USA) and can be ordered online, by phone, fax or email. Some custom items are shipped directly from the factory to the customer’s ship-to address. The Controls Division specializes in design, installation, commissioning and service of control systems. These systems can be DDC (Direct Digital Control) or Pneumatic (Compressed Air) in nature. Control designs are created by in-house Professional Engineers and point-to-point wiring diagrams are computer generated. These drawings can be provided to the customer to do their own installation or HVA can install the system with HVA-employed, union trained employees. Whether the customer or HVA provides the installation, HVA will commission the system and provide full reports. HVA also provides service for new and existing customers, through preventive maintainence or full coverage service contracts or on an as needed basis. HVA tooled and stocked vehicles can be dispatched to service heating, air conditioning and ventilating systems 24 hours a day, seven days a week.