IEC (Industrial & Environmental Concepts, Inc.) fabricates and installs geomembrane cover and liner products for tanks and lagoons in the industrial, municipal, agricultural, and waste-to-energy markets. We offer several options for floating and supported covers, for biogas collection and storage, odor-control, algae prevention, and heat retention, as well as primary and secondary containment liners, floating baffle curtains, and a variety of specialty products such as our unique Quick-Stairs safety stairway system.