WDH-100 Welder Apprentice Hrmnzd Lvl 1
WDH-200 Welder Apprentice Hrmnzd Lvl 2
WDH-300 Welder Apprentice Hrmnzd Lvl 3
WFH-100 Occupational Skills
WFH-101 Cutting and Gouging Processes
WFH-102 Fusion, Braze And Braze Welding (TB) using the Oxy-Fuel (OFW) Process
WFH-103 Shielded Metal Arc Welding (SMAW)
WFH-105 Semi-Automatic and Automatic Welding
WFH-106 Basic Metallurgy
WFH-107 Welding Drawings Layout and Fabrication
WFH-110 Gas Tungsten Arc Welding (Gtaw)
WRK-104 Welding Quality & Control (RK4)
WRK-105 Welding Codes, Standards & Specifications (RK5)
WRK-106 Blueprint Reading II (RK6)
WRK-107 Metallurgy II (RK7)
WRK-108 Metallurgy III (rk8)
WRK-109 Blueprint Reading III (rk9)