The akira ransomware group listed ARH Associates on its data leak site on 2025-11-17. Country: US Sector: Professional Services Domains named: arh-us.com Claim as published on the leak site: ARH is an award-winning design engineering firm specializing in s urveying, professional planning, environmental sciences, and GIS technologies. We will upload more than 12gb of corporate documents soon. Employ ee personal documents (scanned passports, driver licenses, SSNs, phones, addresses, email addresses, credit card details and so on ), financials, contracts and agreements, NDA, client personal inf ormation, projects, etc.