Average Weekly Hours of Production Employees: Construction: Foundation, Structure, and Building Exterior Contractors in Michigan (DISCONTINUED) was 39.60424 Hours per Week in March of 2022, according to the United States Federal Reserve. Historically, Average Weekly Hours of Production Employees: Construction: Foundation, Structure, and Building Exterior Contractors in Michigan (DISCONTINUED) reached a record high of 40.39978 in November of 2020 and a record low of 30.92028 in December of 2019. Trading Economics provides the current actual value, an historical data chart and related indicators for Average Weekly Hours of Production Employees: Construction: Foundation, Structure, and Building Exterior Contractors in Michigan (DISCONTINUED) - last updated from the United States Federal Reserve on April of 2024.