voestalpine Bohler Welding USA LLC has a worldwide presence as a leading manufacturer and provider of auxiliary materials and ... consumables for industrial welding and soldering applications. With its three specialist divisions – Bohler Welding, UTP Maintenance, and Fontargen Brazing – voestalpine Bohler Welding provides the world's largest and most comprehensive range of soldering and welding filler metals in the three core competencies of joint welding, welding for repair and maintenance, and brazing and soldering. read more