The thegentlemen ransomware group listed Amv International Development on its data leak site on 2025-09-09. Country: US Sector: Professional Services Domains named: www.amvsa.com, www.zoominfo.com Claim as published on the leak site: www.amvsa.com , https://www.zoominfo.com/c/amv-international-development-sa/452552625 , Amv International Development SA is a company that operates in the Civil Engineering Construction industry. It employs 250to499 people and has 10Mto25M of revenue. The company is headquartered in Bucaramanga, Santander, Colombia