Breadcrumb Home Welding Inert Gas Welding Certificate of Proficiency Inert Gas Welding Download as PDF Program Welding Required Courses Course Code Title ACTS Course # Credits WG 115 Introduction to Welding 5 WG 145 Inert Gas Welding II 5 WG 165 Inert Gas Welding II 5 Sub-Total Credits 15 Total Credits: 15