You can mention the client, or the MSC, but not both. My guess is that you are not in the US. In the US this client did not renew their contract a year and a half ago. Since you mentioned the MSC, which I assume will be edited soon, I will say while they were the master contract holder in the US they outsourced those to other MSCs until the last 6 months of the contract. I would assume that as contracts expired in other countries, where they did not seem to outsource the shops as often, those shops disappeared as well.
There are reasons that a body stays in motion
At the moment only demons come to mind