All Employees: Construction: Heavy and Civil Engineering Construction in Pennsylvania was 36.70000 Thous. of Persons in January of 2020, according to the United States Federal Reserve. Historically, All Employees: Construction: Heavy and Civil Engineering Construction in Pennsylvania reached a record high of 42.30000 in January of 2018 and a record low of 24.80000 in January of 1996. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Construction: Heavy and Civil Engineering Construction in Pennsylvania - last updated from the United States Federal Reserve on April of 2024.