For DeBeers group of Companies: Commissioning and Quality Control and Assurance - Ship(PIA) in Cape town, Voorspoed mine in Kroonstad, NAMDEB Centre in Windhoek (presently) For Hatch SA: Quality Control and Assurance: Commissioning and Quality Control and Assurance BMR in Rustenburg, Straumsvic Aluminium Smelter in Iceland For Shell: Commissioning and Quality Control and Assurance - Drill ship in Subic Bay, Philippines. For CONSOL Glass: Machine electrical and instrumentation design and assembly - All factories in SA.