For the Courseulles offshore wind project in Normandy, France, T.I.S. GmbH provided comprehensive quality assurance services throughout the fabrication and assembly phases. The team conducted welding and coating surveillance for the offshore substation and transformers, coordinated all inspection activities, and managed NCRs and technical queries. Additionally, T.I.S. reviewed project specifications, procedures, WPSs, and as-built documentation to ensure full compliance with industry standards and client requirements.