of the American Society of Mechanical Engineers. He has over 40 years experience in mechanical engineering and design, as well litigation reports that can be consulted. References are available on request. Rollin C. Dix provides mechanical engineering services and

contractor based in the Chicagoland area that provides services to residential and commercialmasonry construction has been recognized by engineers, architects, municipalities, contractors, other companies, andreplacements, façade restoration, parapet rebuilding, and chimney rebuilding. With intense attention to detail