Polysoude

Polysoude has been a global leader in orbital and automated TIG welding solutions since 1961, delivering precision engineering and innovation across critical industries. Our expertise spans the design, manufacture, and support of advanced welding equipment for tube-to-tube, pipe-to-pipe, and tubesheet applications, serving sectors such as aerospace, oil & gas, pharmaceuticals, and semiconductors. With over 60 years of experience, we combine cutting-edge technology like TIGer bi-cathode weld overlay systems with a global network of 250+ technical experts to ensure optimal productivity and quality for clients worldwide. Our commitment to R&D has produced breakthroughs like the Polycar 51 LRC and UHP 1000 welding systems, which guarantee zero-defect welds and reduced operational costs. We provide comprehensive lifecycle support, including tailored training, preventive maintenance, and 24/7 technical assistance, ensuring maximum uptime for our customers.

Our modular welding heads and automated installations adapt to diverse geometries and materials, from thin-walled tubing to heavy industrial piping. Backed by a global presence in France, Switzerland, China, Russia, USA, and India, we maintain rigorous quality standards through ISO-certified processes and continuous improvement. Our team of 25 specialized weld overlay experts delivers customized solutions for corrosion-resistant cladding in extreme environments. By integrating data-driven Smart Welding Stations and remote diagnostics, we empower clients to achieve unprecedented control over welding parameters. This combination of heritage, technical mastery, and forward-thinking innovation solidifies our position as the industry's most trusted partner for high-integrity welding applications.