From January 16, 2019, we changed the opening hours from 8 o’clock to 17 o’clock.
Please take take when making inquiries to our company.
There is no change on holidays.
Our English Website is now available.
Please click on the ‘English’ button at the top right corner of the website, to see the English pages.
You will find the construction industry’s leading company for grouting, air packers, and soil improvement, named Hara Kougyou.
Official Website Renewal
The Hara Kougyou website was updated on April 15.
The new website is optimized for smart phones and tablets.
We have enhanced the provision of information about our business activities.
