The akira ransomware group listed Hardesty & Hanover on its data leak site on 2025-12-09. Country: US Sector: Professional Services Domains named: hardestyhanover.com Claim as published on the leak site: H&H is an expert firm specializing in infrastructure engineering and kinetic systems structures, providing a broad range of servic es including architectural design, construction engineering, and geotechnical engineering. We are ready to upload 323gb of corporate data. Detailed personal information of employees (passports, DLs, headshots, visas, and a lot of forms containing personal information), detailed financi als, confidential docs, agreements and contracts, project, drawin gs, NDAs, etc.