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Raven Engineered Films

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.

CLI Earns International Achievement Award

CLI Earns International Achievement Award

Colorado Lining International, Inc. has been honored with a 2017 International Achievement Award (IAA). The winning project (“Tucson Water Clearwell Rehabilitation and Replacement”) was...
CLI Hydro-Cap Floating Covers

CLI Statement on Acquisition by Raven Industries

Following the August 22 official announcement by Raven Industries that it had signed an agreement to acquire Colorado Lining International, CLI President John Heap...
Advances and Trends in Containment Technologies - GeoAmericas 2016 Short Course

Acquisition News: Raven Industries to Acquire Colorado Lining

The geosynthetics industry has received some interesting acquisition news: South Dakota-based manufacturer Raven Industries, Inc. (NASDAQ:RAVN) has signed an asset purchase agreement to acquire fabrication,...
Raven Engineered Films Expands Manufacturing Capabilities

Raven Industries Expands Manufacturing Capabilities

Raven Industries Engineered Films Division (NASDAQ:RAVN) has made its mark with polymeric films and sheets, including well-known geomembrane lines. The company has steadily invested...

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Geogrid - soil interaction, levee construction - HUESKER

GEOFORUM 2019 Heads to Philadelphia

HUESKER’s annual GeoForum events are characterized by high-caliber presentations and high-quality networking. The smaller-by-design gatherings leave considerable room for Q&A on some of the...
Post-Closure Care of Landfills

Post-Closure Care of MSW Landfills – GSI White Paper 42

Nearly a decade ago, the Geosynthetic Institute published results of its first survey on Regulatory Status of Post-Closure Care of MSW Landfills in the United...
Protecting the Gas Processing Plant Railway Embankment

Zornberg and Tutumluer Lead GAP 2019 Geosynthetics Short Course

Geo-Structural Aspects of Pavements, Railways, and Airfields (GAP 2019) is an interdisciplinary transportation engineering forum designed to foster communication between the three primary transportation...
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