Contact list for Sales Departments at Head Office
| TEL | FAX | |
|---|---|---|
| Living Materials Division | 03-6212-6332 | 03-6212-6335 |
| Industrial Materials Division | 03-6212-6343 | 03-6212-6349 |
| Construction and Civil Engineering Materials Division | 03-6212-6362 | 03-6212-6369 |
| Advanced Materials Sales Division | 03-6212-6351 | 03-6212-6359 |
| EPS Division | 03-6212-6372 | 03-6212-6379 |