Average Weekly Hours of All Employees: Professional and Business Services in Massachusetts was 36.80000 Hours per Week in January of 2021, according to the United States Federal Reserve. Historically, Average Weekly Hours of All Employees: Professional and Business Services in Massachusetts reached a record high of 36.80000 in January of 2021 and a record low of 35.50000 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for Average Weekly Hours of All Employees: Professional and Business Services in Massachusetts - last updated from the United States Federal Reserve on April of 2024.