All Employees: Construction: Heavy and Civil Engineering Construction in Minnesota was 19.70000 Thous. of Persons in January of 2021, according to the United States Federal Reserve. Historically, All Employees: Construction: Heavy and Civil Engineering Construction in Minnesota reached a record high of 19.70000 in January of 2021 and a record low of 11.00000 in January of 1991. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Construction: Heavy and Civil Engineering Construction in Minnesota - last updated from the United States Federal Reserve on March of 2024.