Welding is a core industrial skill that involves preparing, joining, and repairing a wide variety of metals using electrical, gas, and combined welding processes. Welders work with precision and technical expertise to create strong, durable joints essential to structures and products in industries such as construction, manufacturing, automotive, shipbuilding, and energy. The trade requires steady hands, attention to detail, and a strong understanding of materials and safety standards, ensuring every weld meets exacting quality requirements. As a vital part of global infrastructure, welding offers diverse career opportunities and underpins progress in both traditional and emerging technologies.