Finn Industries Inc.
Printing ServicesCalifornia, United States11-50 Employees
Finn Industries Inc. is a family-owned printing and packaging company founded in 1936 and located in Ontario, California. It manufactures rigid set-up boxes, folding cartons, and other specialty packaging for a range of major brands, including Proctor & Gamble, Mattel, Medtronic, Hickory Farms, and Warner Bros. Its 70,000 square feet of facility space in Southern California supports rapid design, production, and delivery of custom folding cartons, enabling quicker shelf placement and reduced warehousing costs. It is among a small group of U.S. facilities capable of producing diverse custom packaging components including rigid boxes, folding cartons, collated cards, and game board sets. All design work is handled in-house, allowing clients to move from concept to production without relying on external vendors. The company's longstanding operation and regional base position it within the printing services and specialty packaging market.