Since 2018, SOVATZOGLOU S.A. has been carrying out conversion, refurbishment, and extensive maintenance works on cryogenic tanks on behalf of Linde.

The scope includes interventions on cryogenic piping and vessels, with complete dismantling, replacement, and re-certification of control and safety components such as pressure regulators, safety relief valves, isolation valves, and associated instrumentation.

All welding works are executed according to approved Welding Procedures and are subject to 100% Non-Destructive Testing (Radiographic Testing – RT).

Upon completion, full technical documentation is delivered, including welding logs, quality control dossiers, and as-built drawings, ensuring full compliance with applicable technical and regulatory requirements