GSI Welding Services GSI Welding Services Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Sort alphabetically by... Name City A-L Compressed Gases _ 4230 E TrentSpokane, WA 99202 (509) 534-1595 Member Since: 1991 Learn More | Visit Site OXARC, Inc. _ PO Box 2605Spokane, WA 99220 (509) 535-7794 Member Since: 1980 Learn More | Visit Site If your business isn't here, contact us today to get listed!