News Trade Expo looking to connect Upper Spencer Gulf businesses Hui Jin - 03/08/2023 0 The 19th Annual Global Maintenance USG Conference and Trade Expo (GMUSG) 2023 will take place over Tuesday to Thursday August 15-17. Picture, Supplied. Matt Welch With the growth in the Upper Spencer Gulf’s mining and resource sector an annual conference and trade expo is set […] Subscribe or Login to see the rest of the content. Username Password Remember Me Forgot Password