Established on January 17, 1978, it is mainly engaged in the direct sale and commercialization of steel products, import and export of steel in general. The founding partner, Manuel Mário Vitória Silveira, father of the current administrator, conveyed his experience of the 50 years in which he was involved in the steel industry and the dynamism and dedication induced, led to M. Silveira & Filhos Ltd being today a reference in all the markets in which it works. Due to the close relationship we have always maintained with all our clients, flexibility, responsiveness, market position, professionalism and honesty, we are referenced by our clients in our sector both nationally and internationally. The year 2003 was very important for the activity of our company. We have made a significant investment in hardware and software, training our employees and moved our facilities to the center of Porto along the access roads to the north and south. Currently the best of what defines our business are the agility, efficiency and quality of our products and services in different business areas, good relationship with all our partners, suppliers or customers.