Average Weekly Hours of Production Employees: Professional and Business Services: Professional, Scientific, and Technical Services in Michigan (DISCONTINUED) was 36.08739 Hours per Week in March of 2022, according to the United States Federal Reserve. Historically, Average Weekly Hours of Production Employees: Professional and Business Services: Professional, Scientific, and Technical Services in Michigan (DISCONTINUED) reached a record high of 38.68365 in August of 2004 and a record low of 32.89278 in March of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Average Weekly Hours of Production Employees: Professional and Business Services: Professional, Scientific, and Technical Services in Michigan (DISCONTINUED) - last updated from the United States Federal Reserve on April of 2024.