For more than 50 years, Construction Specialties, Inc. has worked with some of the world's most prominent architectural, engineering and design firms. CS products can be found on and in many of the world's most prestigious buildings.Interior products include Acrovyn Wall Protection and Pedisystems Entrance Flooring solutions. Technical products include CS Expansion Joint Covers and Rain Defence Louvers. Exterior Products include CS Sun Controls and CS Geometric Grilles.