Raven Engineered Films is a vertically-integrated full-service solutions provider of targeted products for the geosynthetics industry. From super-stabilized membranes meeting the GRI-GM Standard Specifications to critical NSF certifications, we have an extensive product line to encompass all performance requirements. The Raven product line includes a wide-range of geomembranes including RPE, RPP, PVC, EPDM, CSPE, HDPE, LLDPE, fPP, along with all the supportive geosynthetic materials to complete seamless installations and meet the unique challenges of the environmental sector. Raven is an experienced manufacturer of advanced multi-layer geomembranes for effective containment of liquids, solids, odors and hazardous gasses.