Dwalin DeBoer Named Vice President of Sales & Engineering; Vice President of Business Development Jon Whitney Takes on Marketing Responsibilities
ARLINGTON, Vt. (Sept. 26, 2024) – Mack Molding, a leading custom plastics molder and supplier of contract manufacturing services, is pleased to announce several key promotions within its Northern Division executive team.

In addition, Jon Whitney, Vice President of Business Development, is assuming expanded sales and marketing responsibilities. Whitney will continue leading the acquisition of new accounts while growing existing accounts for Mack’s Northern division and driving marketing initiatives. With over 10 years at Mack, Whitney has been key to product introductions and diversifying the company’s customer base. His engineering expertise in contract manufacturing, plastics and medical devices, along with his MBA from Babson College and master’s in engineering management from Tufts University, will guide Mack’s strategic efforts. Prior to Mack, he served as senior project manager for cardiovascular devices at Abiomed.
Both DeBoer and Whitney will report to Mack North President Josh Pang.
“We are proud to recognize the achievements of Dwalin and Jon, whose leadership has been pivotal to Mack’s continued success,” said Pang. “With their expertise, we are well-prepared to drive future growth and enhance our service to customers. I would also like to take this opportunity to thank Joan Magrath for her nearly four decades of remarkable service. The strong customer relationships she fostered will leave a lasting impact on the company, and we wish her the very best in her well-deserved retirement.”


About Mack Molding
Mack Molding is a leading custom plastics molder and supplier of contract manufacturing services. Mack specializes in plastics design, prototyping, molding, sheet metal fabrication, full-service machining and medical device manufacturing. Founded in 1920, Mack is a privately-owned business that operates 11 facilities throughout the world. Will Kendall is President and CEO. For more information, go to www.mack.com.
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