All Employees: Professional and Business Services: Computer Systems Design and Related Services in California was 341.13642 Thous. of Persons in January of 2024, 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 355.32116 in August of 2022 and a record low of 64.76770 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 March of 2024.