Jiu Han System Technology Co., Ltd. (6903.TWO) provides integrated engineering services focused on turnkey projects for high-tech industrial clean rooms, electromechanical systems, and air conditioning installations. The company offers central system air conditioning engineering; sanitary water supply, drainage, and gas engineering; fire engineering; clean room engineering; air conditioning constant temperature and humidity control; monitoring and automatic control systems; indoor and outdoor high- and low-voltage power distribution; process piping systems; interior decoration for high-tech facilities; water, electricity, and fire safety equipment installation; piping and instrumentation; and related materials procurement and maintenance services. It serves high-tech industries, traditional commercial buildings, and public works projects, primarily in Taiwan. Founded in 1989 and headquartered at No. 324, Section 1, Zhonghua Road, Hsinchu City, Taiwan, the company operates in the engineering and construction sector with approximately 83 employees. In recent developments, Jiu Han announced a share buyback program in 2024 to repurchase up to 1,000,000 shares, reflecting confidence in its financial position and strategy. Additionally, the company secured a contract as part of a consortium with Wei Shun Construction Co., Ltd. for Phase II of MPI Corporation's new factory plant, highlighting ongoing expansion in high-tech infrastructure projects. These initiatives support its growth amid strong profitability, with a reported profit margin of 18.33% for the fiscal year ending December 31, 2024.