Weld It Up!!! At TriCo Welding Supplies, Inc. we carry a comprehensive line of welding and specialty gases, welding supplies, safety equipment and industrial tools and equipment. From our knowledgeable sales staff to our friendly, efficient billing department, TriCo sets the bar high in servicing your industrial needs. We believe the keys to success are quality products, and superior service. These are just some of the building blocks of the Weld It Up attitude. Contact TriCo for all of your industrial gas and welding needs. And don't forget to WELD IT UP!!!