Mr. Txomin Elorza Landa
in 1990 founded ARROSI and started the industrial production of sleeves for foundry and
steel mills
carried out by the company. Currently, his descendants run the company, keeping ARROSI as the leader in its sector and the only national manufacturer of casting sleeves with 100% Spanish capital stock and with its decision center located in the Basque Country,
offering, therefore, agile and fast responses and solutions to our customers.
Strategically located in the Spanish region with the highest density of foundries and transformers in the metal sector, our technical staff collaborates closely with universities and technical schools to obtain the best results in products and in the satisfaction of our customers, becoming leaders in our sector.