All Employees: Professional and Business Services: Computer Systems Design and Related Services in California was 344.80000 Thous. of Persons in February of 2022, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services: Computer Systems Design and Related Services in California reached a record high of 364.40000 in December of 2021 and a record low of 63.70000 in January of 1990. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Professional and Business Services: Computer Systems Design and Related Services in California - last updated from the United States Federal Reserve on April of 2024.