Johannes Gerhardus Smit has over 30 years of experience in quality control, inspection, and statutory inspection. He holds qualifications in aircraft fitting and inspection of pressurized equipment. His experience includes senior quality control roles at ThyssenKrupp and SASOL, where he conducted inspections, reviewed documentation, and ensured compliance with codes and safety standards. He has extensive experience inspecting a wide range of industrial facilities across South Africa, including petrochemical plants, power stations, and aircraft maintenance.