All Employees: Professional and Business Services: Professional, Scientific, and Technical Services in Maine was 30.70000 Thous. of Persons in March of 2022, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services: Professional, Scientific, and Technical Services in Maine reached a record high of 30.80000 in December of 2021 and a record low of 14.80000 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 Maine - last updated from the United States Federal Reserve on March of 2024.