All Employees: Construction: Specialty Trade Contractors in Illinois was 150.13856 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, All Employees: Construction: Specialty Trade Contractors in Illinois reached a record high of 192.51240 in December of 2001 and a record low of 123.89027 in July of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Construction: Specialty Trade Contractors in Illinois - last updated from the United States Federal Reserve on March of 2024.