I plan to glaze a bathtub. How does one find out about a reputable contractor?

I plan to glaze a bathtub. How does one find out about a reputable contractor?

Go into your Yellow Pages and check out the section. "Bathtubs & Sinks, Repair & Refinish"
Good luck, Tom

And when you do find one, don't be afraid to ask for some references. Phone up the references, and ask if you can see the work that the contractor did.