Cigre events The next SCA2 Colloquium will be held in South Africa in 2009 in cooperation with CIGRE SC A3, CIGRE SC B3 and the 6th SOUTHERN AFRICA REGIONAL CONFERENCE. ... Joint Colloquium of CIGRE SC A2/A3/B3 - South Africa 2009 ...Announcement - 6th Southern Africa Regional Conference 2009 ...Bruges Colloquium 2007 - Report (long version)