Matt Gregory, SIOR of NAI Ohio Equities has achieved the SIOR Office designation awarded by the Society of Industrial and Office REALTORS. SIOR is a Washington, DC-based international professional organization of more than 3,000 commercial real estate professionals, 2,800 of whom have earned the coveted SIOR designation. The SIOR designation is a professional achievement for highly qualified commercial real estate practitioners with a strong transactional history in brokerage, fee-based services, or executive management. SIOR Designees are specialists in industrial and office markets, transactional closers, top producing professionals and the best…