You are correct, there are no plaster companies in BCS. Sunshine Fun Pools did mine and used Modern Method Gunite which is an approved PebbleTec applicator. Excellent finish. 979-690-3343. Ask for Marcus.
Cypress custom pools renovated mine They used method finite as one of their subs as well. New plaster with tile and coping 20-25k on a 17x37 rectangular pool with a deep end. Throw in some custom stuff like a new Baja ledge steps etc and a complete redo of the pool decking and you'll be up to about 35-40k