Welding course 1month 3month 6 months durations.Stick or arc welding Co2 welding Argon welding Aluminium welding.Boiler making Double co.197308426.S. SAQA South America is a major producer of base and ferrous metals,in particular copper and iron ore Major companies include Codelco,Barrick,CVRD,Newmont and Rio Tinto Africa: Africa is a …