Enviro Infra Engineers Limited is an India-based company, which is engaged in the business of designing, construction, operation and maintenance of water and wastewater treatment plants (WWTPs) and water supply scheme projects (WSSPs) for government authorities/bodies. WWTPs include sewage treatment plants (STPs), sewerage schemes (SS) and common effluent treatment plants (CETPs), while WSSPs include water treatment plants (WTPs) along with pumping stations and laying of pipelines for the supply of water (Projects). WWTPs and WSSPs are partly funded by the Central Government under schemes like the Atal Mission for Rejuvenation and Urban Transformation (AMRUT) and fully funded under the National Mission of Clean Ganga (NMCG) for projects in urban areas. It is focused on executing six projects under the Atal Mission for Rejuvenation and Urban Transformation, five projects under the Jal Jeevan Mission and four projects under the National Mission for Clean Ganga.