Opening hours Customer Service:
| Day | Opening hours |
| Monday to Friday | 09:00 - 17:00 h. |
| Saturday & Sunday | Closed |
Special opening hours Customer Service:
| Date | Opening hours |
| Monday the 10th of April | Closed |
| Thursday the 27th of April | Closed |
| Thursday the 18th of May | Closed |
| Monday the 29th of May | Closed |
| Sunday the 24th of December | Closed |
| Monday the 25th of December | Closed |
| Tuesday the 26th of December | Closed |
| Sunday the 31st of December | Closed |
| Monday the 1st of January | Closed |
Our address:
Sem Lewis
Osloweg 105
9723 BK Groningen
The Netherlands
Sem Lewis / Brandfield BV
CoC number: 68185758
VAT number: NL857336770B.01