Information services

Eco-friendly, serving with sincerity

I mainly co offer HVAC and sanitary equipment design, construction, management and incidental construction.
Main commercial public facilities such as condominiums, building and large commercial station, airport.

What's new

2014. 6.23 The page of a real estate part is created.
2013.11. 6 An Corporate information page is updated.
Sales (yearly turnover) are changed into the sales in the 2011 fiscal year.
2013. 2.16 An operating career page is updated.
The construction career in 2011 and 2012 is added.
2012.11.29 The homepage of the China Dalian branch is corrected.
2012.11.19 The homepage of the China Dalian branch is exhibited.
A link is created on a menu.
2012.11.18 The China Dalian branch office was published to corporate information.
The solar heat energy utilization system was published to the descriptive pamphlet.
2012.11.16 The error of the Chinese page was corrected.
2012. 4. 2 Created a Chinese page.
2012. 4. 1 Created a English page.
2012. 2.27 Entire website has been renewed