Gross Domestic Product: Professional, Scientific, and Technical Services (NAICS 54) in Connecticut was 24732.10000 Mil. of $ in October of 2023, according to the United States Federal Reserve. Historically, Gross Domestic Product: Professional, Scientific, and Technical Services (NAICS 54) in Connecticut reached a record high of 24732.10000 in October of 2023 and a record low of 13188.90000 in July of 2005. Trading Economics provides the current actual value, an historical data chart and related indicators for Gross Domestic Product: Professional, Scientific, and Technical Services (NAICS 54) in Connecticut - last updated from the United States Federal Reserve on April of 2024.