A fourth-generation, family-owned and operated business founded in 1939, Stewart Glapat Corp. has carried the Stewart name in Zanesville, Ohio, for decades. The company is known for inventing the Adjustoveyor in 1946 and for refining that telescopic conveyor design for material-handling operations. Stewart Glapat’s quality management system is certified to ISO 9001:2015.
ISO 9001:2015
Power Pack Conveyor CompanySince Earl Henry Ensinger founded it in 1929 as a coal-equipment repair shop in Collinwood, Ohio, Power Pack Conveyor Company has grown into a long-standing manufacturer rooted in hands-on engineering and craftsmanship. Its Willoughby operation now occupies a 48,000-square-foot factory, where the company builds conveyor systems and supports customers with in-house manufacturing and direct technical help.WILLOUGHBY, OH
QC ConveyorsFounded in 1981 by industrial equipment salesman Norm Volkerding, QC Conveyors manufactures configurable conveyor systems for automation, assembly and industrial material handling. The company grew from a rugged low-profile conveyor prototyped in Volkerding’s basement into a Cincinnati-area manufacturer known for easy-to-use equipment, quick shipping on popular models and a 10-year registered-product warranty. Acquired by Duravant in 2018, QC Conveyors also supports its equipment with technical service, maintenance and genuine replacement parts.CINCINNATI, OH
Stokes Material Handling SystemsSince beginning its material-handling work with Hytrol in 1958, Stokes Material Handling Systems has designed, fabricated, installed, and maintained conveyor and automated handling systems. The Doylestown company’s long-running partnerships with Hytrol and Dorner—added in 2000—support projects ranging from a single conveyor to complete systems, including food-processing and case-handling applications. Stokes also provides ongoing maintenance and repair, keeping its role alongside customers beyond installation.DOYLESTOWN, PA
Kornylak CorporationFounded in 1946, Hamilton’s Kornylak Corporation designs and builds specialized machinery for material handling and insulation manufacturing, including conveyors, robot wheels and equipment for structural insulated panels. The engineering-oriented manufacturer works from a more than 100,000-square-foot plant and has developed products and processes covered by over 100 patents. Its insulation machinery work dates to 1954, while its Vertiflo vertical conveyors include units that have been operating since 1952.HAMILTON, OH