Machine shop: general & CNC machining; arc, gas, MIG & TIG welding; surface, OD & ID grinding; drilling, cutting, boring, lathe & mill work Gaseous fuels and additives, Fuel additives, Gaseous fuels, Tracer or duplicating or contouring lathe, Turret lathe, Vertical turning center, Metal finishing, Metal cutting services, Blacksmith services, Metal heating services