Please contact the listed contact number for each department.
Inquiries to each department
Inquiries about product information / construction
| Building Materials Sales Department | +81-3-3458-9372 |
|---|---|
| Overseas Sales Section Sales & Marketing Department Industrial Products Division |
+81-3-3458-9375 |
Other inquiries
| General Affairs Department General Affairs Public Relations Group | +81-3-3458-9380 |
|---|---|
| General Affairs Department Human Resources Group | +81-3-3458-9380 |