MDS Engineering provided full MEP design services for the Powder Mill renovation at Senior Commons in York, PA, with a focus on modernizing utilities and ensuring code compliance. The scope included new HVAC layouts with fan coil units, RTUs, and updated thermostatic zoning, as well as redesigned plumbing systems for relocated fixtures and ADA compliance. Electrical upgrades supported redistributed equipment loads, lighting controls, and revised panel schedules, ensuring the facility is ready for efficient and reliable operation.