Mark Koek
| Liaison information | |
|---|---|
| Liaison short name | Mark Koek |
| Official liaison name | Mark Koek |
| Membership type | Liason |
| Country of liaison | Netherlands |
| Other countries of liaison | Netherlands |
 | |
| Liaison contact information | |
| Regular telephone number | +31 71 566 1991 |
| E-mail address | mark koek.net |
| Timezone | GMT+1 |
