Machine shop: general machining; surface grinding; arc, gas, MIG & TIG welding; drilling, boring, lathe & mill work Gaseous fuels and additives, Fuel additives, Gaseous fuels, Spot welding services, Projection welding services, Brazing services, Soldering services, Arc welding services, Metal inert gas MIG welding services, Tungsten inert gas TIG welding services