I am beginning to investigate getting my pool refinished and I was curious what companies require licensed applicators to use their product. Personally, I would feel more confident knowing I would get a quality job from hiring an applicator from one of these companies.
So far, I know that the following require licensed applicators:
Finest Finish (Gemstone)
For companies that do not require licensed applicators, I know of:
National Pool Tile
If anyone knows of other companies, I am happy to add them here. It may be a good resource for others down the road.