The akira ransomware group listed Keystone Solutions Group on its data leak site on 2025-10-01. Country: US Sector: Manufacturing Domains named: keystone-pd.com Claim as published on the leak site: Keystone Solutions Group is a medical device contract manufacture r and product development company based in Kalamazoo, Michigan. T hey provide a range of services including assembly, kitting, pack aging, sterilization management, and clean room environments. Key stone specializes in managing customer product transfers and offe rs comprehensive solutions from prototypes to full-scale producti on. We are ready to upload more than 65GB data. There are lots of ess ential corporate documents such as: financial data (audit, paymen t details,financial reports, invoices), employees and customers i nformation (passports, driver's license, Social Security Numbers, emails, phones) confidential information, NDAs and other documen ts with detailed personal information.