Average Weekly Hours of Production Employees: Construction: Building Finishing Contractors in Michigan was 37.80000 Hours per Week in January of 2021, according to the United States Federal Reserve. Historically, Average Weekly Hours of Production Employees: Construction: Building Finishing Contractors in Michigan reached a record high of 40.00000 in January of 2018 and a record low of 33.80000 in January of 2005. Trading Economics provides the current actual value, an historical data chart and related indicators for Average Weekly Hours of Production Employees: Construction: Building Finishing Contractors in Michigan - last updated from the United States Federal Reserve on April of 2024.