Wolter Inc. has acquired CSI Materials Handling. (CSI), a Downers Grove, Illinois-based provider of pallet racking, engineered storage systems, and installation services. The acquisition strengthens Wolter’s presence in the Chicago market and expands its ability to support growing demand for warehouse capacity from 3PL and distribution operations.
“The addition of CSI enhances our ability to support customers across the full warehouse lifecycle,” said Jerry Weidmann, CEO of Wolter Inc. “By adding experienced engineering and installation capabilities, we can help customers move faster from design to execution as they expand and optimize their warehouse operations.”
Founded in 1969, CSI Materials Handling is a long-standing provider of industrial storage solutions across the greater Chicago area. The company specializes in engineered racking systems, including pallet racks, high-density storage, shelving, mezzanines, modular offices, and security fencing.
With this acquisition, Wolter deepens its ability to deliver complete warehouse solutions, combining narrow-aisle equipment, layout design, storage systems, and installation services. This positions the company to better support Chicago-metro businesses looking to increase warehouse capacity and improve operational efficiency.
CSI Materials Handling will continue operating from its Downers Grove location, with its full team joining Wolter’s storage and handling business group.
