The sinobi ransomware group listed CCJM on its data leak site on 2025-12-03. Sector: Other Domains named: ccjm.com Claim as published on the leak site: CCJM is a multi-disciplined engineering firm that has been providing client-focused engineering solutions since 1979. Their services include buildings and facilities, civil/site work, construction management and inspection, energy solutions, smart technology, surveying, transportation, and water/wastewater management. The company emphasizes a collaborative approach to exceed client expectations through high-quality service and value. CCJM serves a diverse range of clients, including public and private sector projects, with a commitment to delivering innovative engineering solutions.