All Employees: Construction: Utility System Construction in California was 52.60000 Thous. of Persons in March of 2022, according to the United States Federal Reserve. Historically, All Employees: Construction: Utility System Construction in California reached a record high of 52.60000 in March of 2022 and a record low of 21.70000 in January of 1993. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Construction: Utility System Construction in California - last updated from the United States Federal Reserve on April of 2024.