- Business
- Sincere Security Corp. Ltd. Sincere Security Corp. Ltd. (6721.TWO), founded in 1997 and headquartered in Zhubei, Taiwan, together with its subsidiaries engages in specialty business services focused on property management, cleaning, security, and mechanical and electrical maintenance across Taiwan. The company provides integrated building management services; cleaning solutions including contracts for major transportation hubs such as Taoyuan International Airport, high-speed rail stations from Taoyuan to Zuoying, and Taipei Metro stations; security services; fire safety equipment installation and maintenance; electrical air-conditioning systems; and elderly housing residential properties with nursing care. It serves commercial and residential clients, including science parks and urban infrastructure, emphasizing AI-driven innovations like smart restrooms, floor-cleaning robots, weeding robots, and UV disinfection robots alongside cloud-based customer feedback systems. In recent developments, Sincere Security Corp. Ltd. maintains steady revenue growth amid challenges like the COVID-19 pandemic, with third-quarter 2025 sales reaching TWD 918.7 million, up from TWD 825.66 million year-over-year, and nine-month net income rising to TWD 88 million; the company issued its 2024 sustainability report and continues expanding service blocks across Taiwan's rail networks while advancing smart technology integrations for operational efficiency.