OhioCRE Colliers International boasts six of the 10 top producers at Columbus Board of Realtors awards March 12, 2018 Share on Facebook Share on Twitter Share on LinkedIn Share via email Colliers International|Greater Columbus region nabbed six of the 10 top producers at the Columbus Board of Realtors Commercial Awards. Andrew Jameson, Michael Linder, Shane Woloshan, Joel Yakovac, Dan Dunsmoor and Brett Cisler were all part of the top producer class for 2017. Jameson also won the award for closing the greatest number of co-op deals. “We strive to have the best brokerage support and resource platform that achieves the results for our team,” said Richard Schuen, chief executive officer of Colliers|Greater Columbus Region, in a statement. “Events like these remind us we’re moving in the right direction.”