ENGINEERING · PROCUREMENT · TECHNICAL SERVICES
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Specialist Services

Controlled Bolting & Flange Management

Controlled joint assembly and traceable bolting support for maintenance, tie-ins, shutdowns and commissioning.

Joint services

  • Hydraulic torqueing and bolt tensioning
  • Controlled flange assembly and disassembly
  • Flange spreading, alignment and correction support
  • Flange-face inspection and preparation
  • Bolt-load and torque verification

Execution & supply

  • Joint tagging, tracking and documentation
  • Shutdown and turnaround bolting support
  • Pressure-test preparation and reinstatement
  • Valve replacement and mechanical completion
  • Stud bolts, nuts, washers and gasket supply

Share flange size and class, bolt specifications, joint count, location and the applicable assembly procedure or torque/tension requirements.

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technical requirement.

From a valve or spare part to an engineering or vessel work scope, start with the details that matter.

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