The thegentlemen ransomware group listed Hartfiel Automation on its data leak site on 2026-08-07. Country: DE Sector: Manufacturing Domains named: hartfiel.com, zoominfo.com Claim as published on the leak site: hartfiel.com zoominfo.com/c/hartfiel-automation-inc/27608695 Hartfiel Automation is an industrial automation company providing comprehensive manufacturing solutions like pneumatics, robotics, motion control, and hydraulics. For over 60 years, they have been a specialized high-tech provider supporting the American manufacturing sector. Headquartered in Minnesota, the company employs hundreds of professionals dedicated to engineering and optimizing production processes