About Us Kentwood Packaging Corp. is an ISO certified packaging company that was founded over 40 years ago. We specialize in custom packaging solutions across all industries. Our flexible manufacturing operation excels at fast turnarounds and embraces both large and small order quantities. Our focus is to create benefits in both cost and packaging efficiencies by minimizing waste, controlling inventory costs, and optimizing floor space. We provide a high level of customization so your product, packaging, and production all work in harmony.