The akira ransomware group listed Five Star MechanicalInc. on its data leak site on 2025-10-10. Country: US Sector: Manufacturing Domains named: fivestarmechanicalinc.com Claim as published on the leak site: Five Star Mechanical Inc. specializes in providing commercial and industrial HVAC services, plumbing, piping, and sheet metal fabr ication. We are ready to upload 30gb of corporate documents. Employee and owners personal information (passports, DLs, SSNs, address, email s and so on), customers files, projects, financials and other ope rating files.