That was one of the best connections that I made years ago. Next time you see a nice vct floor, find out who did it. Sometimes the supply houses will know the good ones. Go from there.
But a nice floor in smaller locations....you go big box type stores and 2 things are bound to come up...
someone doing it for a MMM and doesnt speak english....
or possible in house
I have picked up a few from a couple of supply houses (not many anymore as i dont buy from them

)
if you go through the supply place....by all means call a few and chat with them....
also decide if you want to make money on it, or if you just want to provide a service for your custy, and are making money on the back side with carpets etc.... If you want money find out what their rates are, and decide if you can go higher.....
I generally bid more the 1st time and then drop the price a little if i am coming back to strip it in a year or what ever...as it is MUCH easier then, and takes sometimes HALF the time as the 1st