Trade & Industrial Supply, Inc - Dealers in Welding Gases, Rods,... Competitive pricing, non-contract sales programs, rental & leasing programs, a personal and friendlyapproach... to customers' needs, delivery and no hidden costs, all make T&I Supply a one-shop solution for all of your welding supply needs, providing both bulk and cylinder packaged gases... | Contact T&I | Our Partner Company | Download Order Forms Copyright 2007 Trade & Industrial Supply. All Rights Reserved. Welding Gases... Without Problems! ...