National Tile and Stone AuthorityPrincipal
Greg Andrews8534 Jumilla Avenue
Winnetka, CA 91306 Phone: (805) 341-5570 Alternate: (818) 744-4949 Email: Info@ntsaexperts.com Website: www.ntsaexperts.com
Pool Construction Defect; Materials Selection, Design, Installation Failure Analysis of Tile, Stone, Synthetic Materials, Brick, Ceramic in Floors, Counter tops, Paving, Showers, Pools, Spas; Glass Mosaics; Coping; Waterproofing; Leaking; Cracking; Discoloration.
CTC; C54; C29; CSI; CDT; ASTM