Presio provides specialized flange management and leak testing services to ensure the integrity of critical bolted connections in industrial piping systems. Our technicians inspect, assemble and verify flange joints using controlled bolting procedures, correct gasket selection and calibrated tightening methods to achieve a secure, leak-free seal.
Once assembled, leak testing is performed to confirm joint integrity and ensure the system is tight before being placed into operation. These tests simulate operating conditions to verify that connections will safely contain process fluids or gases without leakage.
Through systematic inspection, controlled installation and verification testing, Presio helps ensure piping systems are assembled correctly and ready for safe commissioning.
Flange management and leak testing are critical during construction, maintenance and commissioning of industrial facilities where piping systems operate under pressure.

Critical process piping (mining, oil & gas, utilities)

Flange clusters in high-pressure/high-temperature systems

Systems requiring rigorous test documentation for audit or regulatory hand-over
Bolt torque/tensioning supervision (where required)
Flange leak testing (gas/water)
Documentation and witness checklists for critical systems
Follow-up as part of your commissioning or maintenance program