When you need welding supplies in Williamsport, PA, choose Weld-Tec Service and Sales Inc. Weld-Tec is a family-owned welding supply store we established in 1982. We uphold high safety standards while serving customers in and around Williamsport, PA. Reach out to Weld-Tec today to receive quality welding tools and supplies. You can buy welding supplies, plasma cutting supplies, safety gloves, compressed gas, and medical level gas. Contact us at (570) 326-5604 for your welding supplies.