Industrial & Environmental Concepts, Inc. (IEC) is a leading designer, fabricator, and installer of innovative geomembrane Cover and Liner systems for industrial, municipal, and agricultural water and wastewater treatment facilities. We have a broad range of products to meet your needs and solve problems such as: biogas collection on anaerobic digesters and lagoons, biogas storage, odor-control, algae-control, and heat-retention. We have many other complimentary products available as well. Please contact us or visit our website to learn more!