Founded in 1979, ProStar specializes in installation and maintenance of wood and synthetic flooring surfaces. It offers a variety of maple and synthetic flooring for gymnasiums, running tracks and weight rooms. The company provides consultation, system selection, budget quotation, bidding and field preparation services. It also offers custom design site-specific flooring systems for new facility installations and retrofits in existing buildings. The various projects undertaken by the company include Hinkston Park Fieldhouse, Marquette University, Wausau East High School, St. Mary Faith Community and Milwaukee Youth Arts Center. It offers sanding, sealing, relining and finishing services. In addition, the company provides a variety of sanding products, such as paper, belts, screens seals and finishes. It is located in Milwaukee.