Bertio Terpstra

Trac Group Holdings Ltd. manufactures roof tiles with solar power features. It offers eclipse, eclipse solar, eclipse thermo, and horizon roof tiles; and battery storage under the Tractile brand. The firm also offers building and roof integrated photovoltaic and thermal solar systems, composite materials for the building and construction industry, product development and commercialization, and intellectual property management and licensing. The company was founded in 2005 and is headquartered in Southport, Australia.