Construction Polymer Technologies specializes in developing and supplying customized solutions for rail mass transit systems. Founded in the mid-1980s, the company focuses on reducing rumbling and ground-borne noise in transit systems by offering products that decrease vibrations and enhance track resiliency. Their products, including resilient fasteners, special trackwork, low vibration tracks, and platform gap fillers, aim to increase the longevity and durability of track structures and rolling stock while providing a comfortable ride experience for passengers. Construction Polymer Technologies also offers electrical isolation products to prevent interference and improve installation rates, catering to clients like Cleveland RTA, LA Metro, CTA, and NYCT.