Knowledge of hand tools, power tools and layout tools such as lasers, ultrasonic measuring and alignment tools, plumb bobs, cutting torches, welding machines, hydraulic torch wrenches, hydraulic stud tensioners, soldering guns and metal working equipment that includes lathes and grinding machines. Works with industry-specific and high complex precision machines including but not limited to: ball mills, ID fans, lube coil skids, turbines, conveyors, generators, hydraulic systems, pumps, gears, bearings, compressors etc.