Manufacture vinyl liner Swimming pool walls using stainless steel walls that will outlast galvanized, structural foam, wood or fiberglass pool walls. Training also includes hand made Roman style rock pools similar to as how the Romans built their long lasting pools 2000 years ago. Seaside provides complete training for all new pool dealers with "on hand, on site" training. Over 15 free training videos on You Tube. (Ron Noonan)