EMS Limited is an India-based engineering, procurement, and construction (EPC) company. The Company is engaged in the business of sewerage solution provider, water supply system, water and waste treatment plants, electrical transmission and distribution, road and allied works, operation and maintenance of wastewater scheme projects (WWSPs) and water supply scheme projects (WSSPs) for government authorities/bodies. WWSPs include sewage treatment plants (STPs) along with sewage network schemes and common effluent treatment plants (CETPs) and WSSPs include water treatment plants (WTPs) along with pumping stations and laying of pipelines for, supply of water. Its services include sewerage and their allied works; water supply works; road and allied works; design and construction of power transmission and distribution infrastructure; maintenance of public infrastructure facilities and utilities; design and construction of buildings and allied works; and installing electricity transmissions.