Key Container Company is an independently owned and operated corrugated box manufacturer that has been providing services for more than 50 years. It operates through various departments, such as production, design, customer service, accounting and sales departments. The company has a design lab that performs a wide range of activities, including edge and ring crush testing. It also has rotary die cutters that produce custom-shaped protective packaging for products that range from auto parts and chocolates to sensitive medical instruments. In addition, the company provides transportation services to its customers. Established in 1956, Key Container Company has a more than 300,000-square-foot production area located in South Gate, Calif.