Independent Converters

Independent Thinkers

Being an independently-owned player in paperboard converting offers significant advantages. With the flexibility to offer a wide range of paperboard, inks, coatings, structures, and machinery systems, we’re able to provide our customers options that others can’t. That’s why so many of them stay with us for decades.

Zumbiel team member showing a client around the plant


We’re much more than a vendor to our customers. We’re co-creators, working together to find solutions. Our ultimate objective is to support their business goals.

Zumbiel team members in a meeting


It may be a cliché to say that our customers are more than a number to us, but that doesn’t make it any less true. Our focus on developing relationships is why they stay with us for an average of 30 years.

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