Canonflex RP CLA

[spieg16]

I have a Canonflex RP with a 35mm f/2.5 R mount lens that I was looking to get a CLA on (both the body and lens). The mirror is hanging up a bit on the slower speeds (and occasionally the faster ones), so I figure it could probably just use a good cleaning and lubricating.

Any reccomendations on who to send it to? Hard to find many people who even mention repairing this model.