Executive Vice President

Robert A. Busch, Esq., CCIM, SIOR

Robert A. Busch, Esq., CCIM, SIOR is a licensed attorney and an Executive Vice President with Gundaker Commercial Group. His legal background has led to experience in contracts, negotiations, 1031 exchanges, lease agreements, financing and zoning issues. Bob can advise his clients on a variety of real estate related transactions, including representation and investment opportunities. His customer service oriented approach to traditional brokerage allows him to provide his clients with solutions to all their real estate needs. He specializes in the office market, representing tenants as an exclusive tenant representative, eliminating the conflicts of interest that arise when brokers represent both landlords and tenants. Bob has represented some of the largest local and national companies throughout the St. Louis area. In 2008, 2009, and 2015, Bob earned the honor as the No. 2 Producer in the company and was the company’s Top Producer in 2010, 2011, 2012, 2013, 2014,2016, 2017, and 2018. Bob was a member of Grubb & Ellis’ National Tenant Advisory Group which consists of the best Office Tenant Representation Agents within Grubb & Ellis across the country.

Bob is a native St. Louis an and a graduate of the University of Missouri and the University of Missouri School of Law. His training in the field of law has uniquely qualified him to research and negotiate appropriate solutions for his clients. He worked as an Associate Attorney in a local law firm prior to joining Gundaker Commercial Group. Bob is an avid golfer, runner and triathlete and has competed in over one hundred races across the country


  • DataServ
  • FDIC
  • Cejka Search
  • Kataman Metals
  • LS Power
  • McJunkin Redman
  • Foley Mansfield
  • Ogletree Deakins
  • Koven Technology
  • Missouri Credit Union Association
  • Demand Management
  • Missouri Lawyers Weekly
  • Leritz, Plunkert, Bruning
  • Liberty Mutual
  • Missouri Housing & Dev. Commission

Industry Achievements and Recognition

2018 Top Producer Gundaker Commercial Group
2017 Top Producer Gundaker Commercial Group
2016 Top Producer Gundaker Commercial Group
2015 #2 Producer Gundaker Commercial Group
2014 Top Producer Gundaker Commercial Group
2013 Top Producer Gundaker Commercial Group
2012 Top Producer Gundaker Commercial Group
2011 Top Producer Gundaker Commercial Group
2010 Top Producer Grubb & Ellis| Gundaker
2009 #2 Producer Grubb & Ellis| Gundaker
2008 #2 Producer Grubb & Ellis| Gundaker
Certified Commercial Investment Member (CCIM)                                                                    Society of Industrial and Office Realtors Member (SIOR)                                                          St. Louis Xceligent Market Advisory Board 2013 -2018
Grubb & Ellis National Law Firm Services Group Member
Grubb & Ellis National Tenant Advisory Group
Licensed Attorney State of Missouri
Licensed Attorney State of Illinois

Gundaker Commercial Group

2458 Old Dorsett Road

Suite 311

St. Louis, MO 63043