Sales amount

2010
2021
* The graph is an image
Net income

2010
2021
* The graph is an image
Number of employees



Number of company bases
(Offices / Factories)





Number of products




* The graph is an image
Length of the constructed
drainage material





* Approximately 2,900km
(Wakkanai City-Cape Sata Park/one way)
Market capitalization
September, 2010 fiscal year
September, 2021 fiscal year





* The graph is an image
*As of September 20(4Q),2010
*Except for treasury stock
*As of September 20(4Q),2021
*Except for treasury stock
Overseas sales ratio
September, 2010 fiscal year
September, 2021 fiscal year
Smoking rate
As of December 2017

As of November 2021

