| Verkoop | Telefonisch | ||
| Sales@bies.nl | 085-7378000 | ||
| 08:00 – 12:00 | |||
| Inkoop | 13:00 – 16:30 | ||
| procurement@bies.nl | |||
| order-confirmation@bies.nl | Laden: | ||
| Energieweg 4 | |||
| Facturen | 9363 ER Marum | ||
| invoices@bies.nl | 07:00 – 12:00 | ||
| 12:30 – 16:00 | |||
| Administratie | Deur 3 | ||
| administration@bies.nl | |||
| Lossen: | |||
| Kwaliteitsissues | Marum: | Oosterwolde: | Heerenveen: |
| backoffice@bies.nl | Energieweg 4 | Esgang 6 | Kimslede 12 |
| 9363 ER Marum | 8431 NM Oosterwolde | 8447 GS Heerenveen | |
| Vacatures | 07:00 – 12:00 | 07:00 – 12:00 | 07:30 – 12:00 |
| job-opportunites@bies.nl | 12:30 – 16:00 | 12:30 – 16:00 | 12:30 – 16:00 |
| Deur 4 |
