Welders are skilled professionals who specialize in joining metals through the process of welding. Using various techniques such as arc welding, MIG (Metal Inert Gas) welding, TIG (Tungsten Inert Gas) welding, or oxy-acetylene welding, welders fuse metal pieces together to create strong and durable connections. They work with a variety of metals and alloys, interpreting blueprints and welding specifications to produce structures, components, or repairs. Welders play a crucial role in construction, manufacturing, and various industries, contributing to the creation of everything from buildings and bridges to intricate metalwork. Their expertise is essential for ensuring the integrity and safety of welded structures.