The ransomhouse ransomware group listed IMI Hydronic Engineering on its data leak site on 2023-01-12. Sector: Manufacturing Domains named: imi-hydronic.com Claim as published on the leak site: IMI plc is a global engineering group that focuses on precision fluid engineering. IMI plc incorporates three divisions, each working to make its vision come to life – IMI Hydronic, Norgren and IMI Critical.