Dai-Dan Co., Ltd. designs, supervises, and constructs electrical, air conditioning, plumbing and sanitary, and firefighting facilities works in Japan. It offers Artificial Intelligence for energy-saving; REMOVIS, a building equipment monitoring and management solution; WIT WET, a vaporization type humidification system; Net Zero Energy Building solutions; Airac System, a breeding rack for experimental animals; Arapak, an internal automatic cleaning package air conditioner; Ion Drop to remove static electricity; Air Barrier Booth, a cross contamination prevention system; Air filter regeneration solutions; Econospot, a -Spot air-conditioning system; All-in-one CP unit; and Airflow analysis solutions. The company also provides cushion ducky, air conditioning chair, and quick covers; vaporization type humidifiers and lightweight reinforced ducts, as well as sealing free solutions; stratified air conditioning, heat storage tanks, and energy-saving dehumidification systems; and virtual duct clean room systems, room pressure control- barriers, and anticorrosion diagnostic solutions. In addition, it offers FlowSmart for reducing the transport power of air conditioning equipment; radiant air conditioning system that regulates the temperature of the room; Lami Flowrack that enahances the environment inside the breeding room and cage; and floor blowing air conditioning system. Further, the company engages in the machinery/equipment installation works. The company was formerly known as Osaka Denki Danbo Co., Ltd. and changed its name to Dai-Dan Co., Ltd. in April 1987. Dai-Dan Co., Ltd. was founded in 1903 and is headquartered in Osaka, Japan.