We have continuously developed an industrial type of air ventilation systems and strengthened our
competitiveness by cooperating with global leading companies as a credible partner in terms of our
product quality, safety and customer satisfaction so far.

Not only satisfying with this, we have also extended our business area to i) data center air conditioning system,
ServeLine, and ii) heat recovery from process air with ProcessLine, a specially developed control system to
ensure optimum room conditions and low energy cost in production halls.

Last but not least, we promise our customer’s healthy environment and happiness as our top priority by
consistently pursuing best quality and innovative management system based on our challenge spirit
and continuous investment.

Please give us your continued interest and support.

Thank you.