Maritime transportation has always been intrinsically linked to global trade. Today’s global economy is increasingly dependent on ships transporting raw materials in bulk and the importing and exporting of food and manufactured goods. Experts estimate that around 90 percent of global trade is carried by sea. With this increase in maritime traffic comes concern over the environmental footprint of ships and ports. Casta Engineers Pvt. Ltd. has engaged in the development of Gayaghat Jetty Port at Patna with its road connectivity with NH and Mirzapur Port with its connectivity near Varanasi.