NASX

Services — Expanded

End-to-end delivery from civil and site works through to testing, commissioning and maintenance.

Civil & Site Services

Civil & Site Services

  • Site survey, topography, geotechnical coordination
  • Foundations for tanks, equipment pads, cable trenches, access roads
Mechanical & Piping Construction

Mechanical & Piping Construction

  • Pipe spool fabrication and field welding, butt/fillet welding, RT/UT-ready prep
  • Stress support, routing, expansion joints, mechanical insulation prep
Welding & Steel Fabrication

Welding & Steel Fabrication

  • Structural steel fabrication for platforms, walkways, and supports
  • NDT-capable weld procedures, weld mapping, weld traceability
Electrical & Panel Installation

Electrical & Panel Installation

  • MCC, switchgear, distribution panels, motor-control centers installation
  • Cable routing, gland plates, termination, labeling, earthing & bonding
Instrumentation & Control

Instrumentation & Control

  • Instrument selection & installation (pressure/flow/level/temperature)
  • Calibration, loop checks, transmitter setup, PLC & SCADA integration support
Testing, Commissioning & Start-up

Testing, Commissioning & Start-up

  • Hydrotests, pneumatic tests, mechanical run-outs, leak tests
  • Loop checks, energizations, functional tests, FAT/SAT, system turnover
Maintenance & Turnarounds

Maintenance & Turnarounds

  • Scheduled preventive maintenance, emergency repairs, spare part management
  • Shutdown planning, logistics, and bolt-on specialist subcontractors