Cincinnati-based Hardbox Corporation specializes in industrial automation hardware and HMI visualization systems, including industrial computers, touchscreens, networking equipment and mounts. Since August 2025, it has held the U.S. sales and distribution rights for Parker Hannifin’s InteractX and Interact HMI software, while also developing replacement hardware for legacy Parker platforms. Hardbox supports these products with technical assistance, software downloads and help for ongoing HMI projects.
Hunkar TechnologiesPrivately owned since its founding in 1962, Cincinnati-based Hunkar Technologies has built its identity around bringing specialized automation businesses together under one roof. Its teams engineer and support production systems for manufacturers, with the company emphasizing a single source of responsibility rather than passing customers between suppliers. Hunkar operates across the United States and serves clients in national and international markets.CINCINNATI, OH
Hy-Tech Controls, IncFounded in 1983, Hy-Tech Controls, Inc. builds turnkey industrial automation systems, including custom control panels, machine assemblies and supporting plastic components. Serving many of Cleveland’s largest industrial companies, the Oakwood Village company combines electrical, process, mechanical and pneumatic controls expertise with design, engineering and 24/7 field service. Its J-N-S plastics division adds custom parts and machine guarding for industrial and retail applications.BEDFORD, OH
Industrial Data Systems, IncIndustrial Data Systems, Inc. makes production dashboard tools that help manufacturers display efficiency and identify downtime problems. Based in Cincinnati, the company offers turn-key systems ranging from production counters to larger dashboard displays for tracking activity on the shop floor.CINCINNATI, OH
Omni AutomationSince 1961, Cleveland-area Omni Automation has designed and built complete turnkey industrial automation systems, combining engineering, control-panel fabrication, custom machinery and field installation under one roof. Its team brings more than 100 combined years of engineering experience to projects ranging from industrial controls to automated material handling. Omni is also a UL 508A-listed control-panel shop, a Certified System Integrator for Cognex vision equipment and an authorized integrator for Fanuc robotics.COLUMBIA STATION, OH