New Enterprise Stone & Lime Co., Inc. is a privately held, vertically integrated construction materials supplier and heavy/highway construction contractor in Pennsylvania and western New York. Founded in 1924, the Company operates in two segments based upon the nature of its products and services: construction materials and heavy/highway construction.

Construction materials is comprised of aggregate production, including crushed stone, sand and gravel, hot mix asphalt (“HMA”) and ready mixed concrete. Heavy/highway construction includes heavy construction, hot mix asphalt paving (“HMA paving”) and other site preparation services.