GR Engineering Services Limited announced that its founding Director, Mr. Barry Patterson, has passed away. Barry served as Non-Executive Chairman of GR Engineering upon its ASX listing in 2011 and remained on the board as a Non-Executive Director since 2013. Barry graduated from the WA School of Mines in 1968 with a mining engineering degree. Over his career, Barry acted as a director of Sonic Healthcare (1993 ­ 2010), Dacian Gold (2012 ­ 2020), Silex Systems (1992 ­ 2010), Macmahon Holdings (1994 1997) and Lyreco (2003 ­ 2004). Barry leaves a substantial legacy at GR Engineering, in the WA mining industry, as a WA businessman, philanthropist and family man. The Board of GR Engineering expresses its deepest sympathies to the Patterson family for their loss.