All Employees: Professional, Scientific, and Technical Services in Missouri was 165.50000 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, All Employees: Professional, Scientific, and Technical Services in Missouri reached a record high of 170.90000 in January of 2022 and a record low of 90.10000 in January of 1991. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Professional, Scientific, and Technical Services in Missouri - last updated from the United States Federal Reserve on September of 2025.