All Employees: Construction: Heavy and Civil Engineering Construction in California was 98.52231 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, All Employees: Construction: Heavy and Civil Engineering Construction in California reached a record high of 100.72171 in December of 2023 and a record low of 63.79826 in February of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Construction: Heavy and Civil Engineering Construction in California - last updated from the United States Federal Reserve on April of 2024.