Cat Groomer in Brussels?

We have an eight-month-old long-haired white kitten that we took in from a shelter. Of course he was not groomed for a long time and his fur has become quite tangled and matted, so he is in dire need of a shampoo and a grooming.

Can anyone recommend a good groomer in Brussels? Preference to someone who would come out to our flat in Woluwe St. Lambert, but I'll take him anywhere I can easily reach by public transport.

Thanks so much in advance!