The qilin ransomware group listed semco-tech.com on its data leak site on 2025-06-30. Country: FR Sector: Technology Domains named: semco-tech.com, www.semco-tech.com Claim as published on the leak site: SEMCO Technologies is a France-based expert in electrostatic chucks (ESCs), essential components in semiconductor device manufacturing. The company focuses on delivering advanced and tailored wafer handling solutions to meet the needs of larg ...