The akira ransomware group listed Hayward Quartz Technology on its data leak site on 2025-04-18. Country: US Sector: Manufacturing Domains named: haywardquartz.com Claim as published on the leak site: Hayward Quartz Technology started in Hayward California with a si mple goal of supporting quartz fabricators with high quality mach ined quartz products. We are ready to upload more than 50 GB of corporate documents suc h as: employee details, financial data, corporate NDA, etc.