The sinobi ransomware group listed ECM Consultants on its data leak site on 2025-08-14. Country: US Sector: Professional Services Domains named: www.ecmconsultants.com Claim as published on the leak site: ECM Consultants is an engineering, architectural, and construction management firm headquartered in Metairie, Louisiana serving the entire United States. ECM has offices in Baton Rouge and Lafayette, Louisiana and Houston, Texas.