METISAIR Corporation Co., Ltd. is a group company of Site Preparation Management Co., Ltd. (SITEM). SITEM was established in 1994 by a group of experts in facility engineering design and management. SITEM has been delivering exclusive technical supports to customers in a variety of industrial sectors, such as computer center, internet and data center, billing center, telephone switching center, control room, production plant, banking, finance and insurance.

METISAIR Corporation Co., Ltd. develops new innovative Air Conditioning system “Metis MDV” It is designed for response of our clients such as architect, interior designer, contractor and developer. According to highly competitive and expanding air conditioning industry, we are proud to be a part of many successful clients. Our teams can achieve clients' needs, support the business growth effectively, and are ready to serve for 24 hours with our skillful experiences in design, installation, and maintenance.