All Employees: Professional and Business Services: Architectural, Engineering, and Related Services in Connecticut was 13.89072 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services: Architectural, Engineering, and Related Services in Connecticut reached a record high of 14.29357 in January of 1990 and a record low of 10.63545 in May of 1995. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Professional and Business Services: Architectural, Engineering, and Related Services in Connecticut - last updated from the United States Federal Reserve on March of 2024.