Schwan Welding & Boiler Repair serves Aberdeen, SD and the surrounding area of northeastern South Dakota along with Vosika Fencing. We feature Portable ARC & Acetylene Welding, Retubing, and Refractory Brick Work. We have a complete shop with Certified Welders and Patchwork Boiler Repair. Our welders are experienced and certified. Custom fencing of all kinds. Call today!