Ruentex Development Co., Ltd. provides construction and civil engineering contracting services in Taiwan. The company is involved in the construction of residential buildings through subcontracting; lease and sale of commercial buildings; trade of construction materials; sale of related merchandise; operation of supermarkets and shopping malls; undertaking of construction and civil engineering activities; telecommunications enterprises and communication engineering activities; and import/export, manufacture, and planning of precast constructional components, such as beams, columns, and walls, as well as provision of relevant electrical and mechanical works. It also operates department stores and supermarkets; and manufactures waste disposal and pollution prevention equipment. In addition, the company offers mansions management, retirement home, general property management, maintenance, security, and building rental and selling services; business management consulting and construction engineering, and congregate housing services; interior decoration, gardens, and greenery design and construction services; and personal insurance products, including life, health, and damage, and annuity insurance policies. Further, it manufactures, processes, spins, textiles, and sells garments; and produces and distributes building materials. The company was formerly known as Ruentex Construction Co., Ltd. and changed its name to Ruentex Development Co., Ltd. in July 2002. Ruentex Development Co., Ltd. was incorporated in 1977 and is headquartered in Taipei, Taiwan.