ECI (Environmental Construction) Is a sister Company of Foster supply that was established in 1998, and has gained much experience throughout the years. We now install many different types of material from high density polyethylene Liners and geocomposits to clay liners. ECI as a company has millions of sq. ft. of experience all over the states of: West Virginia, Virginia, Kentucky, Ohio, Maryland, Tennessee, Pennsylvania, and Indiana. Our employees also are required to give time to the appropriate training procedures to keep them safe on your jobsite including, but not limited to: OSHA 10 and 30 hour training courses and Hazwoper 40 hour. If you ever need a liner system installation or material ECI is the company with the experience and manpower to get it done.