Established in the year 2008, C. H Four Energy Solutions is the forerunner in the field of waste management. Over the years, we have been manufacturing comprehensive Bio-gas plants (solid waste to energy plants), Water Treatment Plants, Sewage Treatment Plants (STP) and Effluent Treatment Plant (ETP) We are a Pune (India) based company, dedicatedly working for a green and clean environment. In addition to Designing and manufacturing, we also render high-end services like Designed & Engineering, Environmental Consultancy, Equipment Supply, Operation & Maintenance and Erection & Commissioning of plants.