Mr. Mark A. Zvibleman, Attorney and Certified Commercial Investment Member, serves as the managing director for SVN | Infinity Commercial Group and specializes in the sale and leasing of office, industrial and investment properties in Missouri. Mark Zvibleman brings over 22 years of experience in the commercial real estate business. Prior to joining SVN, Zvibleman was the founder of Infinity Commercial Group in 1999, where he was responsible for $500 million in sales and leasing transactions.