Capstone Cos., Inc. operates as a diversified manufacturer of custom thermoformed plastic packaging and distribution services in North America. The company’s core business activities include the production of rigid containers, clamshells, trays and sheet stock used in foodservice, fresh produce, bakery and prepared-food applications. Through its vertically integrated manufacturing network, Capstone oversees processes from resin extrusion and thermoforming to secondary finishing and distribution, ensuring quality control and rapid turnaround for its customers.
Founded in 1986 as a small extrusion operation in Southern California, Capstone has grown through a combination of organic expansion and strategic acquisitions. Over the years, the company has added complementary capabilities—such as rollstock production and injection molding—broadening its product portfolio to address evolving market demands for sustainable packaging solutions. Capstone emphasizes innovation, investing in advanced tooling and automation to reduce material use while enhancing package performance.
Capstone maintains multiple manufacturing and distribution sites across the United States, with facilities in California, Arizona and Ohio. This geographic footprint allows the company to serve regional and national customers, including supermarket chains, quick-service restaurants and third-party food processors. Its logistics division offers warehousing, order fulfillment and just-in-time delivery, helping clients optimize supply chains and reduce lead times.
The company is led by CEO Robert Q. Hoy, who brings more than two decades of industry experience in packaging operations and strategic development. Under his direction, Capstone has prioritized operational excellence, environmental stewardship and customer collaboration. The management team continues to explore opportunities in recyclable materials, lightweight designs and digital printing technologies to support food safety, shelf appeal and reduced carbon footprint for its clients.
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