All Employees: Professional, Scientific, and Technical Services in Colorado was 293.40000 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, All Employees: Professional, Scientific, and Technical Services in Colorado reached a record high of 293.40000 in January of 2023 and a record low of 86.40000 in January of 1990. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Professional, Scientific, and Technical Services in Colorado - last updated from the United States Federal Reserve on April of 2024.