About

About Tietan, from Railway Innovative Solutions, LLC Railway Innovative Solutions, LLC introduces Tietan, a high-performance asphalt coating specifically engineered to shield wood railroad ties from premature degradation. This durable, polymer-modified asphalt protects against UV rays and water damage, extending the life of crossties and bridge ties. Wood railroad ties are under constant attack from water and UV rays, causing them to degrade rapidly despite chemical preservatives. Replacing these ties has become unsustainable in both cost and effort. The railroad industry needs a new solution for tie longevity. At Railway Innovative Solutions, LLC, we offer pioneering technologies for wood tie protection, addressing critical challenges in railroad infrastructure. With Heritage Research Group’s innovative problem-solving approach and leading-edge research and development capabilities, we are committed to building a sustainable future, one wood tie at a time. Our flagship rail product, Tietan is an engineered asphalt coating that extends the life cycle of wood railroad ties, delivering both durability and cost savings.