We are a BioGuard and SpaGuard Platinum retailer. NPSC builds and remodels luxury in-ground residential and commercial gunite pools and spas as well as maintain and repair swimming pools and hot tubs. We are a BioGuard and SpaGuard Platinum dealer focused on customer satisfaction. We use BioGuard's exclusive ALEX software for in-depth water analysis. Bring in a water sample for a free analysis using the fastest and most accurate water testing system in the industry.