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Gretchen Witherspoon

Principal Owner/Broker

Trademark Commercial

3215 Shattuck Rd., Saginaw, MI 48603

Industrial Specialist
Member Since
SIOR Michigan Chapter
Areas of Practice
Investments, Tenant Representation, Brokerage Management, Landlord, Corporate Services, Distribution & Logistics, Sale/Leasing, Consulting
In 2007 Gretchen ventured on her own starting a new commercial, industrial and development real estate firm called Trademark Commercial Group which is located in Saginaw, MI serving "The Great Lakes Bay Region" which is primarily Saginaw, Bay City, Midland, Mt. Pleasant and sounding communities.Her experience and knowledge of the commercial and industrial industry sets her apart. Prior to selling commercial and industrial real estate she worked in both residential and commercial construction. However, prior to construction, she held several professional positions. Being independent at an early age enabled Gretchen to gain plenty of diverse work experience and to build relationships along the way. She worked full-time during college earning a BA from SVSU.Since then, she found her passion in development, construction and real estate. Therefore she has continued to focus on continuing her education in the commercial real estate, construction and development industry. In 2010, Gretchen obtained her CCIM designation. In 2011 Gretchen obtained the SIOR designation of Industrial Specialist. Building good, long term relationships is important to Gretchen.


*Commercial & Industrial Real Estate

*Build to Suit Projects

*Site Selection

*Buyer Representation

*Tenant Representation

*Seller Representation

*Landlord Representation

*Expert in Marketing and Branding of Trademark and 
Trademark listed properties

*Skilled Negotiator to close the deal

*Years of knowledge and experience that I use in day to day 

*Endless/Tireless Work Ethic

*Persistence to get the job done

*All Property Types: Land, Retail, Commercial, Industrial, Office, Medical Office, Multi-family, Investment Properties



*Marketing innovations and technology expert

*Great Lakes Bay Regional Ambassador (Graduate 2008)

*Great Lakes Bay Regional Alliance (on several boards)

*Membership/Affiliations in several organizations (see website)
Robert Horn, SIOR
Grand Rapids, MI
Gretchen Witherspoon, SIOR, CCIM
Trademark Commercial
Saginaw, MI
Industrial Sale
62,000 Sq. Ft. / 19 Acres
March 13, 2020 Monitor, MI

Robert represented Advance Publications

Gretchen represented ServPro

Chapter Leadership Council
  • Role : Member
  • Begin Date : 10/1/2016
  • End Date : 9/30/2017
Chapter Leadership Council
  • Role : Member
  • Begin Date : 10/1/2015
  • End Date : 9/30/2016
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