Profile: Van Spall Associates (CHP) Ltd. specializes in design, manufacture, and application of cooling equipment for the power, process, and air-conditioning industries. We are an ISO 9001 certified company. With the implementation of our 3D CAD design system, we provide cooling system and product concepts. Our fully equipped fabrication and assembly departments are capable of a wide range of manufacturing procedures including coded pipe & structural welding, sheet metal working, electrical wiring, and control system installation & testing services. We provide a wide range of axial and centrifugal fans for cooling & ventilation applications.