| Mateko Oy |
| Harri Leppälä |
 +358 409010701 |
 +358 409010701 |
 +358 85541691 |
| Moreenitie 15 |
| 90620 |
| Oulu |
|
| Mateko Oy |
| Mikko Kurkela |
| +358 40 9010 703 |
| +358 40 9010 703 |
| Takojantie 8 |
| 90420 |
| Oulu |
|
| Mateko Oy |
| Sami Mansikkasalo |
| +358 40 9010 700 |
| +358 40 9010 700 |
| Takojantie 8 |
| 90420 |
| Oulu |
|