sia Abrasives News - Archive Visit sia Abrasives at the LIGNA 2011 (30.05.2011 until 03.06.2011) sia Abrasives setting unmistakably points on Automechanika 2010 Welcome to Automechanika 2010 from 14. – 19.9. (22/04/2010) Climate protection through conviction: the EnAW Certificate 2010/2011 (09/02/2010) Go-ahead for the new factory building at sia Abrasives (10/02/2009) The sia Group grows in Australia (01/12/2008)