All Employees: Professional and Business Services: Management, Scientific, and Technical Consulting Services in California was 220.40000 Thous. of Persons in March of 2022, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services: Management, Scientific, and Technical Consulting Services in California reached a record high of 221.20000 in November of 2021 and a record low of 59.80000 in April of 1992. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Professional and Business Services: Management, Scientific, and Technical Consulting Services in California - last updated from the United States Federal Reserve on April of 2024.