About TENARIS
We are the leading manufacturer of pipes and related services for the world's energy industry and certain other industrial applications.
Our manufacturing system integrates steelmaking, pipe rolling and forming, heat treatment, threading and finishing across 16 countries. We also have an R&D network focused on enhancing our product portfolio and improving our production processes. Our team, based in more than 30 countries worldwide, is united by a passion for excellence in everything we do.
Certification
ISO 9001:2000, API 5L
