All Employees: Construction: Heavy and Civil Engineering Construction in Ohio was 28.40000 Thous. of Persons in January of 2020, according to the United States Federal Reserve. Historically, All Employees: Construction: Heavy and Civil Engineering Construction in Ohio reached a record high of 33.80000 in January of 2017 and a record low of 19.90000 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Construction: Heavy and Civil Engineering Construction in Ohio - last updated from the United States Federal Reserve on April of 2024.