There's one in Stockholm, but unfortunately people I trusted to understand the proper fit no longer work there, so one has to really understand it themselves. And I agree on the value for the money.FYI, Norway has no physical SuitSupply stores. However, I think it would still be better to go to Stockholm if there was one. As much as I dread to admit it, Swedish men are better dressed than Norwegians on average.
Another alternative in Stockholm I can recommend is the Grand Le Mar - made in China to the slightly better standard as SuSu and seems to be at a lower price point nowadays. Huge plus - they don't do the skinny pants, they know their pleats and rise well