As detailed in the Geosynthetics Magazine article, titled "Reviving the Palos Verdes Reservoir", the Palos Verdes Reservoir has been part of Los Angeles County’s extensive water service network since the late 1930s. The avocado-shaped facility, with a depth of 75 feet, provides 360 million gallons of water storage. To keep it operating efficiently and to extend its service life greatly, a plan was approved to make significant changes and upgrades. Raven CLI was awarded this large-scale project to fabricate and install geocomposite and a geomembrane liner and cover.
Protecting Earth's Resources
Over the past 60 years, Raven Engineered Films has established a notable reputation for manufacturing and supplying high-quality flexible films and sheeting to major markets throughout the United States and abroad. Through our comprehensive technical expertise, daily standards in operational excellence, and thoroughly listening to our customers, we develop product solutions that do precisely what our customers require.Request a Quote
Our Products See All
AGRICULTURAL COVERS & LINERS
Raven is here to help with all your feed storage needs by providing high-quality innovative oxygen barrier (OTR) silage covers (FeedFresh®), durable grain storage covers (GrainMax™ and Protector™), and exclusive offerings for secondary grain cover security through WebNet™ (external net systems) and our unique Fortress™ (internal strap systems). We also manufacture a comprehensive line of VaporSafe® barriers and SoilSeal™ non-barrier fumigation films for row mulch and broadcast applications.Learn More
Raven is well known in the construction industry as a premier provider for performance-driven specialty construction films. You can choose from a tremendous selection of in-stock products, including durable string-reinforced Dura-Skrim® available in standard and fire-retardant films, VaporBlock® vapor barriers, gas and moisture barriers, Conkure™ wet curing blankets, liquid containment liners, and all accessories to ensure a smooth installation.Learn More
ENERGY CONTAINMENT SOLUTIONS
Raven manufactures high-quality proven products for the gas and oil industry and specializes in large prefabricated one-piece drop-in panels up to 8,000 pounds to maximize site coverage and minimize installation days—saving time and money. You can count on Raven to consistently deliver reliable containment solutions, quick response times, and strong factory welded seams. Products include rugged string-reinforced Dura-Skrim®, flexible HydroFlex™, and advanced Absolute Barrier® EVOH gas barriers.Learn More
GEO COVERS & LINERS
Raven is an innovative 60 year manufacturer of geomembrane liners and covers, producing super-stabilized GRI-GM membranes to critical NSF certifications, we have an extensive product line to meet specific performance requirements. Available in 6 mil reinforced to 45 mil dense reinforced geomembranes, and up to 80 mils in co-extruded sheeting. We offer a complete line of proprietary Absolute Barrier® EVOH gas barriers, GeoMat™ geo-composites, and Dura-Skrim® reinforced membranes in smooth or textured from 20 to 60 mils.Learn More
Raven manufactures high performance polymer film and sheeting for the industrial packaging market through the latest in state-of-the-art equipment and select raw materials, including blown and cast film and sheeting, lamination and coating, conversion capabilities, and an accredited test lab and development facility. Product types include custom designed polymers, unique specialty cast composite materials, textured membranes, and lamination sheeting built to precise specifications.Learn More
TOUR THE PLANT
High Performance Film and Sheet Manufacturing
Take a few minutes to tour our state-of-the-art 330,000 square foot manufacturing facility located in Sioux Falls, South Dakota. We recently acquired two new facilities that will add another 275,000 square feet of manufacturing and converting capacity to our total capabilities.Learn More
Raven News See All
Colorado Lining International (now Raven Industries) receives an IFAI International Achievement Award for Outstanding Achievement on the Tucson Water Clearwell Rehabilitation and Replacement Project - Phase I
Raven has completed the acquisition of substantially all of the assets of Colorado Lining International, Inc., headquartered in Parker, Colo. Raven completed a cash transaction, paying approximately $14 million with the potential for up to $2 million in additional earn-out payments over the next three years. This acquisition will immediately align under the company’s Engineered Films division, an innovative manufacturer of polymer film and sheeting.
Events See All
Raven will be exhibiting at both of these important upcoming environmental shows: The Texas Commission on Environmental Quality (TCEQ) Trade Fair & Conference (booth #1549), May 15 and 16, 2018, in Austin, TX; and The Environmental Show of...
Visit Raven (booth #309) at the GEAPS Great Lakes show, April 25-27, 2018 in Sandusky, Ohio. We will feature our total system approach in grain cover solutions, custom fabricated covers to fit any shape and size pile for temporary grain...
Visit Raven (#206) at the Battelle Chlorinated Conf | EVOH Gas Barriers - Sustainable Solutions for Vapor-Intrusion