Central Indiana Hardward Company, Inc. is a contract hardward and door supplier. According to their website:

Indiana’s Largest Contract Hardware and Door Supplier
Central Indiana Hardware has been Indiana’s largest contract hardware and door supplier (Division 8) since 1951. We offer all major brands, and have the expertise to properly install them. Our subsidiary, Schricker Co., is the largest supplier and installer of toilet partitions and accessories in Indiana (Division 10), and carries six colors of toilet partitions in-stock at all times. Central Indiana Hardware your total solutions provider for all Division 8 and 10 items.