Certified in GMAW, FCAW, SMAW I've done tig but not certified in it & mig is on pipe & structual & stick is 6g from earlbeck since 2011 & mig since 09 also have twic but out of date have experience in pipe fitting, fabrication& a lot of mechanical experience NCCER, also certified on all forklifts & numerous pieces of heavy equipment also have own welding equipment & tools