Start by looking on msjobboard for the shops on Shopmetrics (esp. Coyle and Merc Systems).
Also look at AQ, TNS, HS Brands (but not the US site), and IPSOS (again, not the US site).
I think that Five Diamond regularly has shops there.
Edited 1 time(s). Last edit at 07/20/2016 07:38AM by Rousseau.