Chester Engineers, Inc., a member of The Chester Group, is a leading engineering services firm that provides energy, water and wastewater solutions to public and industrial clients across the United States and internationally. As of March 31, 2017, Chester Engineers, Inc. was acquired by Hatch Ltd. Chester Engineers, Inc. provides engineering and scientific research services that include water, wastewater, and environmental solutions to public and industrial. It offers total energy management services, such as lease acquisition, geology and geological engineering, geospatial information systems, shallow well operator .