This a welding course for Packaging Corporation of America (PCA) Wallula Apprenticeship students in the pipefitter occupation. This course is a continuation of the Tungsten Inert Gas Welding (TIG) process. Students will get both theory and practice of the TIG process. Students will be exposed to aluminum and low carbon steel materials and welding process theory and principals. $37.50 per credit Welding course fee. $12.50 per credit welding equipment fee. 50% tuition rate for Apprenticeships.