Fabricator Of Buried Or Exposable Liners & Membranes That Can Measure Over 1/2 Acre In Size. Large Panel Fabrication. Full Installation, On-Site Technical Supervision Or Material Supply Only. PVC, Polypropylene, EPDM, Hypalon & XR-5. Resistant To Chemicals, Water, Corrosion, Weather & UV Light. Decorative, Mining, Landfill, Industrial & Wastewater Applications. NSF-61, PGI-1104, EPA Certified