Trade in steel products Who we are Sideria srl has been operating in the steel market since 1980. From the beginning it has polarized its core-business in the trade of long products in special steel intended for hot forging and mechanical processing. In 2005, as a natural integration of the business, it set up and assorted a warehouse to meet the growing demand of its customers for scheduled and ready-to-use deliveries. Who we are Products Quality Contacts powered by WA - All rights reserved 2012