Could you not ask them? Or are you asking as to whether they are any good at it?
The latter.
I don't want to ask them in case they say "yes" when someone else here has had a bad experience, after all, it's not what they do and I don't know how technical a job it is. I guess I'm looking for a recommendation about them. I know I could get the job done elsewhere but the frame has already cost me enough and I don't want to spend any more on it than I absolutely have to.
The latter.
I don't want to ask them in case they say "yes" when someone else here has had a bad experience, after all, it's not what they do and I don't know how technical a job it is. I guess I'm looking for a recommendation about them. I know I could get the job done elsewhere but the frame has already cost me enough and I don't want to spend any more on it than I absolutely have to.