Commercial Real Estate · Est. 1978

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GetReal

Full-service commercial real estate in Southeast Michigan for over 45 years.

Southeast Michigan's Trusted Partner

Thomas Duke is a full-service commercial real estate firm supporting property owners, investors, and tenants in Southeast Michigan for over 45 years. We provide the premium services of a global firm, with the personal experience only a smaller firm can provide.

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Thomas Duke

Thomas A. Duke

President, CCIM, SIOR

President of Thomas Duke Company, with decades of experience leading Southeast Michigan's premier commercial real estate firm.

Mark Szerlag

Mark P. Szerlag

Senior Partner, CCIM

Brings extensive market knowledge and strategic insight to every transaction, specializing in investment and industrial properties.

Steve Valli

Steve Valli

Partner

A trusted advisor for commercial property owners and investors throughout the region, known for creative deal structures.

James Porth

James A. Porth

Partner

Provides expert guidance in commercial real estate brokerage and investment services for clients across Southeast Michigan.

Awards & Accomplishments

CoStar Power Broker CCIM AMO SIOR OSHA Certified

GetReal legacy

Five Generations of Dukes in Detroit

In the 1880s a young Thomas Duke left Nova Scotia for Detroit, tools in hand. He set about using them to construct commercial buildings, like the Detroit Sanitarium, in a city fast expanding with new manufacturing and business. His son George left grade school to work with cement crews. Later he expanded his skills and began constructing not only commercial buildings but also hundreds of semi-custom homes from Detroit to Ypsilanti.

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Whether you're looking to buy, sell, lease, or manage commercial property, Thomas Duke Company is ready to help.