American Natural Supply (ANS) is a leading commercial fuel supply and storage company based in Pittsburgh, PA. ANS is one of the largest commercial fuel suppliers in the region, with a network of terminals and related infrastructure that supports the fueling needs of thousands of commercial, industrial, and energy customers. Notably, ANS provides fuel sales, delivery, management, and related services to support the field service activities of the leading energy companies active in the Marcellus and Utica Shale Formations.