Normally the most of the companies used below road construction techniques:
Unlike these traditional methods, Envirotac's use the superior road stabilizing technology methods to construct roads around the world. Roads build by Envirotac remain long-lasting for years and cost nearly one penny per square foot. The result of over two decades of research & development, Envirotac polymers make great dust control solutions and erosion control products that last long.
Following are the advantages of Railway transport