Tenaris S.A. is a global manufacturer and supplier of steel pipe products and related services for energy industry, as well as for other industrial applications. The Company’s customers include oil and gas companies, as well as engineering companies engaged in constructing oil and gas gathering, transportation and processing facilities. Its principal products include casing, tubing, line pipe, and mechanical and structural pipes. The Company operates a network of steel pipe manufacturing, research, finishing and service facilities with industrial operations in North and South America, Europe, Asia and Africa. In April 2009, the Company acquired 77.45% interest in Seamless Pipe Indonesia Jaya, an Indonesian processing business with heat treatment and connection threading facilities.