OldSynths

hi everyone:
i am new to this group but def not new to collecting and playing
vintage 
synths. i am looking for someone who repairs vintage keys in the
toronto area. 
i know of a few and they do good work but it's sometimes hard to get
ahold of 
them and def hard to nail them down to a time (i'm a touring musician
and i 
use some of this stuff on the road so time is a factor). any help
would be 
greatly appreciated. i do a bunch of the regular maintenance myself
but 
sometimes i'm too busy to sit down and open them up. the road will do
that...
thanks in advance,
jamie