All Employees: Professional and Business Services: Management, Scientific, and Technical Consulting Services in Ohio was 39.98288 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, All Employees: Professional and Business Services: Management, Scientific, and Technical Consulting Services in Ohio reached a record high of 39.98288 in January of 2024 and a record low of 12.39376 in March of 1994. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Professional and Business Services: Management, Scientific, and Technical Consulting Services in Ohio - last updated from the United States Federal Reserve on March of 2024.