Located in Racine, Nielsen Building Systems is a full-service design and build firm specializing in commercial retrofitting and new residential construction. The firm offers a variety of construction options, including specialty buildings in aluminum and steel construction, architectural metal wall and roof systems and sky lighting. The firm is also a distributor for Kalwell Translucent Roof and Wall Systems and Clearspan Lighting. For more information, please contact Nielsen Building Systems at the provided telephone number, or visit its website.