Transaction Summary
Calder Capital, a nationwide mergers and acquisitions advisory firm, is pleased to announce that Seven Circles Ventures of Hudsonville, Michigan, has acquired a minority stake in Van Der Kolk Plumbing of Zeeland, Michigan.
The Acquisition Story
Seven Circles Ventures is led by Chris Kunnen and Kevin Havert, West Michigan business leaders focused on partnering with owner-led companies through growth, succession, and transition opportunities. With a hands-on approach, they support strong local businesses by providing strategic guidance and long-term partnership. Seven Circles Ventures contacted Calder Capital’s Buy-Side team to identify a West Michigan company with a strong reputation, experienced leadership, and long-term growth potential, with a preference for partnering alongside an owner who wished to remain involved in the business.
Seven Circle Venture’s engagement led to Calder Capital sourcing Van Der Kolk Plumbing and facilitating the establishment of their partnership.
Founded in 2006 by Tim Van Der Kolk, Van Der Kolk Plumbing has built a reputation throughout West Michigan for dependable residential and commercial plumbing services. The company provides plumbing repairs, remodels, new construction plumbing, sewer and water line installation, drain cleaning, excavation, and related plumbing services for homeowners, contractors, and commercial customers. The founder, Tim Van Der Kolk, remains an owner and will continue helping lead the company while partnering with Seven Circles Ventures to support future growth and continued service to customers throughout West Michigan.
Calder Capital’s Transaction Team and Sale Process
Dan Duba of Calder Capital served as the Lead Mergers & Acquisitions Advisor to Seven Circles Ventures. Calder’s transaction team included Hannah Nabhan, Buy-Side Director and Logan Granger, Buy-Side Associate.
Calder’s Buy-Side team generated 34 off-market seller introductions, leading to 16 client pursuits, three offers on unique businesses, resulting in the successful acquisition of Van Der Kolk Plumbing. The Letter of Intent was executed in April, and Calder successfully closed the transaction in June. The process moved from LOI to close in approximately two months.
“Chris and Kevin were intentional about finding the right long-term partnership,” shared Duba. “Van Der Kolk Plumbing stood out because of its outstanding reputation, loyal customer base, experienced team, and strong culture. This partnership allows Tim to continue building upon what he has created while bringing in strategic partners committed to supporting him and the company’s future.”
Max Friar, Founder and Managing Partner of Calder Capital, added, “Minority investments can be an attractive succession and growth strategy for many founder-owned businesses. This new partnership showcases how owners can preserve their legacy, remain involved in their company, and gain experienced partners to help accelerate future growth. Congratulations to Tim, Chris, Kevin, and everyone involved in bringing this deal together!”
Calder Capital served as the Exclusive Buy-Side Mergers and Acquisitions Advisor to Seven Circles Ventures in its minority investment in Van Der Kolk Plumbing.
About Seven Circles Ventures:
Seven Circles Ventures partners with exceptional founder-led businesses through minority investments designed to support long-term growth, operational excellence, and succession planning. Based in Hudsonville, Michigan, Seven Circles Ventures seeks to preserve company legacies while helping management teams capitalize on future opportunities. To learn more, visit www.SevenCirclesVentures.com.
About Van Der Kolk Plumbing:
Founded in 2006 and headquartered in Zeeland, Michigan, Van Der Kolk Plumbing provides residential and commercial plumbing services throughout West Michigan. The company specializes in plumbing repairs, remodels, new construction plumbing, sewer and water line installation, excavation, drain cleaning, and related plumbing services. To learn more, please visit www.VanDerKolkPlumbing.com.
About Calder Capital:
Founded in 2013, Calder Capital is a cross-industry mergers and acquisitions advisory firm with offices across the United States. Calder provides valuation, sell-side, and buy-side services. We are nationally recognized for excellence in advising $1-100M enterprise value transactions in manufacturing, construction, distribution, and business services. Calder serves business owners, entrepreneurs, family offices, financial buyers, and investors. Learn more at www.CalderGR.com.
Notice: Calder Capital, LLC is not affiliated with any similarly named organizations or entities. To verify communications from our firm, visit our website or contact [email protected].
