AMCO United Holding Ltd. engages in the manufacture and sale of plastic moulding products and distribution of data media parts. The company employs 30 full-time employees The firm operates its business through five segments. The Medical Product Business segment is principally engaged in the manufacture and sale of medical equipment. The Building Contract Work Business segment is principally engaged in the provision of construction services in building construction, building maintenance and improvement works, project management, fitting-out and decoration works. The Money Lending segment is principally engaged in the provision of money lending services. The Plastic Product Business segment is principally engaged in the manufacture and sale of plastic moulding products. The Security Investment Business segment is principally engaged in investment of securities.