http://www.danscertifiedwelding.com/ When you are trying to find very specialized welding that is accredited, of the greatest quality, when it actually counts this is where you go. Dan's Certified Welding, Inc. (DCWI) specializes in the welding procedure called "Gas Tungsten Arc Welding" (GTAW). The additional names that are utilized to explain this process are "Tungsten Inert Gas" aka "TIG" Welding. Some also refer to this as "heliarc welding" and "fusion welding." This procedure is a really clean process of welding. DCWI has actually been a Boeing accepted provider for over 30 years and is also approved by numerous additional business. We are located at 9830 Everest St, Downey, CA 90242, with phone number 562-803-1554.