Looking for a gunsmith with Walther experience

Hello Friends,

I have a Ranger-made Walther PPK from the late 80s that requires some gunsmithing done to it. It needs the safety detent drilled out a bit and adjustment/spring replacement of the magazine release. I prefer a 'smith who has experience with Walthers. I have recommendations for one in AL and one in IA but I'd prefer to stay in PA, driving distance of Harrisburg would be best.

I previously posted this, but in the wrong sub-forum.

Any suggestions appreciated. Thanks for reading.