Grae-Con Construction

Grae-Con was established in 1987 by Robert A. Gribben, Jr. Robert had been with his father's company since 1974, and established Grae-Con under modest beginnings, with most of the management staff from Robert A Gribben Construction. Grae-Con is now one of largest contractors in the Ohio Valley, completing work for clients such as AEP, First Energy, Bechtel, Trinity Health Systems, DuPont, and Severstal Steel.