Anybody rebuild/restore tachs in NYC?

I bought an old half-sweep tach on the internet a while back and I went to hook it up and got nothing. I know I can't buy a new one like it, so I might as well get this one fixed up. Anybody know a place that does this kind of stuff in my area?

 

Nobody?

 

Nisonger instruments in Mamaroneck may do it for you. They offer calibration and rebuild services.

 

Williamsons is the best I know. They are not in NYC, but its worth shipping it to him to fix. First class operation! www.williamsons.com