Commonwealth Fire Protection is an employee-owned fire sprinkler contractor that has designed, installed, inspected and serviced sprinkler systems since 1977. It works on commercial, industrial, institutional (including hospitals and care homes) and residential buildings, carries out NFPA 25 inspections and provides emergency response. It covers Pennsylvania, New Jersey, Delaware and Maryland from offices in Leola, York, Bethlehem and Wilmington. The firm holds a New Jersey Division of Fire Safety Fire Protection Equipment Contractor permit (P00481) certified for fire sprinkler systems, as well as contractor licences in Pennsylvania, Delaware and Maryland.