M.P. Welding SA is a leading specialist in industrial piping , welding technology , and custom fabrication . Based in Renens , the company serves various sectors, including the pharmaceutical , food processing , and chemical industries . With a team of certified and highly skilled welders , M.P. Welding SA ensures top-quality services that comply with ISO 3834-2:2005 standards . Its in-house workshop allows for the custom manufacturing of parts using stainless steel , aluminum , and carbon steel . In addition to industrial welding services , the company offers a range of welding equipment , protective gear , and specialized tools , available both in-store and online. Trust M.P. Welding SA for reliable and high-performance welding and piping solutions . Contact us today for a personalized quote !