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About Cornerstone Alliance

Your Business is Our Business.

Cornerstone Alliance is your single business resource. We lead business retention and expansion efforts throughout all of  Berrien County, helping local businesses stay and grow here; and support issues that enhance our area's economic competitiveness. We lead initiatives to attract new investment and new companies to Michigan's Great Southwest. Cornerstone Alliance works to grow entrepreneurial businesses; offering a full range of start-up and early growth services. Founded in 1987, Cornerstone Alliance is an economic development organization supported by investments from the private and public sectors, serving Berrien County and its municipalities. Our dedicated business development team experts are ready to work with you on your next projectDiscover our business assets and why Michigan's Great Southwest is the best choice for your investment.  

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Happening Now

The “Business Facilities” 11th Annual Rankings Report is out and Michigan is leaving it's mark.
The application is live for this invitation-only summit which will connect buyers representing companies in Michigan’s Great Southwest with Michigan-based suppliers.
Guests will enjoy lunch, networking and meeting WBC clients who will be showcased at the event. Andrea Short, 1st Source Bank’s first female Chief Financial Officer will be the keynote speaker. The celebration will be moderated by Denise Bohn-Stewart, co-host of 98.3 The Coast’s “Denise and Jonny in the Morning.”

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Michigan's Great Southwest

We are located in Berrien County, Michigan, also known as Michigan's Great Southwest. Cornerstone Alliance serves Berrien County (MSA-Niles-Benton Harbor). We invite you to take a closer look at our region to learn more about us, and how our unique location connects you to the world. Click on the map above for more details!   


    Whirlpool Foundation Upton Foundation Slumerland Furniture PNC Foundation City of St. Joseph Chemical Bank Whirlpool Corporation Fifth Third Bank Renaissance Athletic Club South Bend International Airport Midwest Family Broadcasting Plante Moran