Ability to take drawings, required material, line out helpers and execute work Tools and Knowledge of specialty tools (torque wrench, mill hogg, torch, plasma cutter, chop saws, mag drills, Hogan drills) . MacDonald Co. is looking for an experience Boilermaker Welder, responsible for comprehending and utilizing blueprints, sketches, drawings, technical manuals, and work process instructions to install, and repair boilers, pumps, burners, and other pressure vessels.