The Jonna Group of Colliers Detroit completes 20,000 SF Sale in Marine City, Michigan

Jonna Group is an industry leader specializing in the sale of Net-Lease corporate brands to include retail, medical, office, industrial and beyond. Founded by Simon Jonna, Jonna Group is built upon integrity in dealings and a stellar reputation for results. Known to have an elite presence in the investment arena with a multi-billion sales track record coast to coast and closings in over 46 states. When partnering with us, our team of seasoned professionals take a personalized approach with an entrepreneurial ethos towards achieving your investment objectives.

A top nationwide producer upon transition, Jonna Group joined forces with Colliers to form the most dynamic partnership in the industry. Colliers has a 45-year history of building private client relationships with full-service amenities to include investment sales, finance, leasing and property management, etc. Colliers hosts 400+ offices & 18,000 professionals throughout the USA and 68 countries with annual production volume of $130 Billion. The best-in-class brokerage platform offers market-leading technology and bandwidth, with broader reach and client resources, making a market around capital migration and 1031 exchanges like no other, due to the largest buyer pools and a global backing. This Co-Brand with Jonna Group delivers added value that is focused on growing and preserving client wealth with unparalleled network, connectivity and deal flow.

Over the years, Jonna Group’s dominant market share has earned numerous industry accolades such as recognition in the Wallstreet Journal, Dbusiness 30 in their Thirties, and the Real Estate Hall of Fame.

"We seek to establish stepping stones not only by transactions alone but through long-term relationship building. Putting the client's interest first is our main inspiration and most important determinant of our success."

Amy Schiffman has been in commercial real estate for over 21 years.  She has worked for both nationally and privately owned brokerage firms and works with local staff and brokers to  share what she has learned.  Amy manages the marketing efforts for both the  Detroit and Ann Arbor offices to help  increase their growth and achieve even more success.