Opus Packaging is a family-run company shaped by cousins Kevin Manor and Butch Stoner, whose corrugated-box roots reach back to the mid-1940s. Formed as a single holding company in 2013, it now operates five manufacturing facilities while maintaining a family-type culture centered on honesty, respect and dignity. The company is known for working with customers to develop packaging suited to their particular needs.
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Opus PackagingBuilt on a corrugated-box tradition that reaches back to the mid-1940s, Opus Packaging manufactures customized packaging and manages its delivery from five facilities in Michigan, Indiana, Ohio and South Carolina. Cousins Kevin Manor and Butch Stoner joined forces in 2001, formed Opus as a holding company in 2013, and brought the locations under the Opus name in 2019. The company stands out for handling design, in-house production, testing and distribution as one coordinated packaging operation, including an in-house ISTA-certified testing laboratory.NEW BREMEN, OH
Pro-Pak IndustriesFounded in 1948 as a wooden-crate supplier to Toledo’s Willys-Overland Motors, family-owned Pro-Pak Industries now manufactures corrugated packaging for industrial and commercial customers. A third generation of the Deiger family manages the Maumee company, which employs more than 200 people and operates two manufacturing locations with 150,000 square feet of warehouse space. Pro-Pak also holds ISO 9001 certification and provides integrated support from packaging design through delivery.MAUMEE, OH
UnicorrThird-generation family-owned and operated since 1946, Unicorr is known for responding to demanding packaging needs across the Northeast. It makes custom corrugated packaging for businesses that need reliable protection, presentation, and delivery support, while operating six manufacturing facilities and multiple satellite warehouses.BENSALEM, PA
Welch PackagingSince its founding as Elkhart Container in 1985, Welch Packaging has grown as a multigenerational, family-owned business while keeping local relationships at the center of its work. The company now supports customers through a broad network of corrugated manufacturing plants, producing custom packaging with much of its sheet material made in-house. Welch also extends that family culture into the communities around its facilities, partnering with more than 250 local organizations.LEBANON, OH