Jim Macaulay Brings Experience Building Success for Family-Owned Business to Duininck Companies

WILLMAR, MN—Duininck Companies is a family-owned, multi-generational portfolio of businesses with a vision for growth that inspired the recent addition of leadership expertise. Jim Macaulay has been named CEO of Construction and Materials, which includes Duininck Concrete, LLC and Duininck Inc. – its golf and heavy civil division in Minnesota and Texas. Macaulay will be accountable to define a strategy to enhance and strengthen capabilities within those businesses.

Most recently, Macaulay was the Chief Financial Officer and Chief Strategy Officer at Marvin Windows, a Minnesota based company known for being an industry leader with an award-winning, family-owned culture. In total, he brings over 30 years of extensive experience in corporate strategy, finance, and supply chain management across multiple industries.

“Jim is a proven leader with a unique ability to lead family-owned businesses toward achievement of their goals. The Duininck Companies leadership team sees Jim as a great culture-match and visionary thinker who can help us grow in accordance with our values to achieve success on multiple fronts,” shared Trevor Duininck, CEO of Duininck Companies.

“I thank the Duininck family for this opportunity and look forward to working collaboratively with all our employees to ensure the company’s continued success,” shared Macaulay.

“We’re grateful for our history and remain committed to our stated purpose of building value, living our values, and stewarding our family businesses for generations. Jim will be additive to our culture and future vision, and we’re very encouraged by that dynamic,” said Duininck.

About Duininck Companies: Duininck Companies represents a portfolio of businesses owned by second, third, and fourth generations of the Duininck family. The holdings have strong reputations, with regional and national footprints across three sectors: construction and materials, water management, and real estate. The original business was founded in 1926 with roots in highway construction. Duininck Companies is headquartered in Willmar, Minnesota, with 1,000 employees in locations throughout the United States, concentrated heavily in the Midwest.