All Employees: Professional and Business Services: Professional, Scientific, and Technical Services in Massachusetts was 374.30000 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services: Professional, Scientific, and Technical Services in Massachusetts reached a record high of 395.40000 in August of 2023 and a record low of 150.30000 in September of 1991. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Professional and Business Services: Professional, Scientific, and Technical Services in Massachusetts - last updated from the United States Federal Reserve on March of 2024.