In addition to the professional careers for Welding Coordinator and Welding Inspector IIS CERT qulifies the following ones:

• European Laser Expert (EWF guideline no. 651) for personnel working on the processes of laser welding and cutting;
• European Welding Specialist for Resistance Welding (EWF guideline no. 525) for personnel working on the processes of resistance welding;
• Welding Reinforcing Bars Personnel (EWF guideline no. 544) with expertise in the welding of reinforcing bars for concrete;
• Heat Treatment Personnel (EWF guideline no. 628);
• Metallographic examination personnel (EWF guideline no. 627).