With its 30 000 tons of stainless, alloy and carbon steel pipes stock in its warehouses and its capability of 200 000 tonnes handled yearly, CTA is considered one of the major international suppliers in this market. Thanks to these numbers, the company is able to obtain favourable conditions in terms of cost, delivery time and service from the many manufacturers worldwide. In Italy, our head office, CTA boasts a privileged partnership with Tenaris, which has a yearly production capacity of 3 000 000 tonnes of finished products, enabling the company to offer to its customers the added value of a prompt stock delivery – even in the most extreme areas – and a professional staff with technical skills that can interact with customers of each market. All operative centres adopt the same procedures to guarantee a perfect material traceability. Moreover, they are ISO 9001 certified. The company also works according to the environmental and safety standards, and is ISO 14001 and OHSAS 18001 qualified.