All Employees: Professional and Business Services: Other Professional, Scientific, and Technical Services in California was 83.25460 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services: Other Professional, Scientific, and Technical Services in California reached a record high of 89.19097 in September of 2023 and a record low of 39.82648 in August of 1990. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Professional and Business Services: Other Professional, Scientific, and Technical Services in California - last updated from the United States Federal Reserve on March of 2024.