LANCASTER, Pa. — RETTEW announced today the addition of two independent members to its Board of Directors. Effective December 10, 2019, David M. Kleppinger and Jacqueline F. Walker have joined…

Lancaster, Pa. — A new battery energy storage system is now online at the Atlantic County Utilities Authority’s wastewater treatment plant in Atlantic City, N.J. The system captures up to…

Lancaster, Pa. —The American Council of Engineering Companies of Pennsylvania (ACEC/PA) awarded RETTEW a Diamond Award for its Natural Gas Virtual Pipeline Terminal Design project. The criteria used in selecting…