Sean Duffy [R-7]

RotaDyne RotaDyne- Designs and manufactures roller manufacturing equipment, information on corporation, locations, products, online store. Pavement Technology, Inc. Pavement Technology, Inc.- PTI designs and builds innovative sampling and testing equipment for the hot mix asphalt and aggregate industries, including asphalt performance and tes… SKC Polyester Film SKC Polyester Film- Produces polyester film, information on sales and service, associations and promotions.