All Employees: Professional and Business Services: Professional, Scientific, and Technical Services in Pennsylvania was 392.50000 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services: Professional, Scientific, and Technical Services in Pennsylvania reached a record high of 408.70000 in September of 2023 and a record low of 216.20000 in January of 1994. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Professional and Business Services: Professional, Scientific, and Technical Services in Pennsylvania - last updated from the United States Federal Reserve on March of 2024.