ATE Energy International Co., Ltd. engages in the research, development, manufacturing, and trading of computer software, hardware, and peripheral equipment, and in the manufacturing of data storage and processing equipment, and electronic components. It operates through the following segments: Construction, Electricity, and Other. The Construction segment is involved in the sale of labor services such as construction, equipment maintenance, and labor assignment. The Electricity segment focuses on the electricity generated from renewable energy. The Other segment sells medical devices. The company was founded on April 22, 1995 and is headquartered in New Taipei, Taiwan.