丸万コンクリート Company Profile

"Continuing to change in order to remain unchanged." We manufacture and sell concrete secondary products.

Maruman Concrete Co., Ltd. has been rooted in the snowy region of Yamagata, Shinjo since its establishment in 1933, walking alongside not only the local construction industry but also the local residents. As we enter the 21st century, we aim to continuously challenge ourselves with new endeavors and adapt to the rapidly changing social structure, while remaining steadfast in our values. We look forward to your continued support and patronage.