A.D Welder is a certified welding and steel construction company based in Zgorzelec, Poland – directly on the border with Görlitz (Germany). Thanks to our location on the German-Polish border, we offer customers in Germany and across the EU short lead times, fast communication and very competitive prices. We manufacture welded steel structures and assemblies for general mechanical engineering, special-purpose machinery, plant engineering, as well as construction and agricultural machinery. Typical products include frames, bases, brackets, beams, platforms, supports, railings and other structural components manufactured according to customer drawings. Our operations follow high quality standards and we hold the following certifications: EN 1090 EXC2 and ISO 3834-2 for the welding of steel structures. We mainly process structural steel and stainless steel in small, medium and also large series, as well as single-piece production. Our strengths are short decision-making paths, direct contact with the owner and high flexibility in terms of delivery times and batch sizes. We are ready to support you as a reliable manufacturing partner – from prototypes through to full series production.