all i know of is a 7018 cert for pipe welding?? and the standard d1-1 for arc, what else is there and what would be valuable to get if you were going to a welding school and kindof had the choice of curriculums?? they have 400 hours of the 700 hours devoted to stick welding and i think i could pass the d1-1 in just a few weeks. all i do all day is stick weld on shit, so they agreed to devote more of that time to other forms of welding which ever i choose, but i would like to recieve the certifications as well and need to know what to ask for...:)