ZARQGroup mobilises certified multi-discipline teams — Riggers, Scaffolding, WPR, QA/QC, Bolt Torquing and more — with our own equipment and materials for full-plant turnarounds across Saudi Arabia and the GCC.
Every shutdown contract is delivered end-to-end under one roof — no subcontractors, no rental gaps, no split liability.
From pre-shutdown planning and work pack preparation through daily execution, punch-list management, and final close-out sign-off — under one contract.
Riggers (all levels), Scaffolding Supervisors & Inspectors, WPR, and QA/QC Inspectors — all our own certified employees. No subcontracting of any discipline.
We own our scaffolding, lifting gear, and site equipment. During peak turnaround seasons, your job never waits on a rental fleet.
Five in-house certified discipline leads — every role ARAMCO- and SABIC-aligned. No subcontractors for any of these positions.
Certified Level 1 through Level 3+. Capable of complex and heavy-lift rigging scopes up to 500T crane operations including lift plan preparation and lift study documentation.
Certified supervisors managing full scaffold erection, modification, and dismantling sequences for cuplock and tube-and-coupler systems, including confined space and hot equipment access.
Dedicated certification-holding inspectors conducting daily tag inspection, handover documentation, and scaffold acceptance sign-off per client and regulatory requirements.
Embedded WPRs keep work fronts open without PTW queue delays. Our team manages permit receipt, JSA sign-off, and isolation confirmation so crews stay productive throughout every shift.
In-house quality assurance closes non-conformances within the same team. Hydro-test sign-offs, NDT coordination, weld inspection, and full traceability documentation handled without third-party lag.
ZARQGroup delivers the full turnaround scope under one contract — mechanical, inspection, NDT, chemical cleaning, surface protection, and site logistics.
Hydraulic bolt torquing and tensioning to OEM/client specs. Flange management: joint integrity documentation, gasket replacement, bolt traceability. In-situ flange facing and machining. Leak testing and joint sign-off.
Pipe spool replacement and modifications. Valve overhaul: gate, globe, check, control, MOV, PSV. PSV pop testing, bench calibration, reinstallation with full traceability. Hot tapping coordination. Flare tip and riser revamp. Hot and cold insulation lagging and cladding.
Heat exchanger tube bundle extraction and reinstatement. High-pressure hydro-cleaning. Shell-and-tube inspection and re-tubing (TEMA/ASME). Hydrostatic pressure testing. Fin fan air cooler repair. Column and vessel internal inspection. Tray dismantling, inspection, and revamp. Reactor internals handling and catalyst loading support.
NDT coordination: UT, MT, PT, RT, TOFD, PAUT. Thickness measurement surveys and corrosion mapping. Weld inspection and documentation. Fitness-for-service assessment support. Inspection data compilation for regulatory records.
Chemical cleaning of heat exchangers, vessels, and piping circuits. Hydro-flushing and hydrojet cleaning. Passivation and pre-commissioning clean. Drain and disposal per site environmental protocols.
Heavy lift and complex rigging — Riggers Level 1 through 3+. Mobile cranes 50T–500T, boom trucks, telehandlers, manlifts. Lift plan preparation and lift study documentation. Mechanical handling of tube bundles and vessel internals.
Industrial grit blasting and UHP water jetting. Protective coatings and anti-corrosive finishing. Tank internal lining. Fireproofing removal and reinstatement. Concrete repair and civil support works.
Electrical isolation: LOTO, motor decoupling, MOV breaker disconnection, switchgear isolation. Instrument removal, calibration coordination, and reinstallation.
Embedded WPR team — uninterrupted PTW management. JSA preparation and toolbox talks. HSE audits, incident reporting, daily safety KPI reporting. Hazardous area isolation planning.
Temporary power: diesel generators 20–1,000 kVA, hazardous-area distribution panels. Temporary lighting towers. Mobile site facilities: offices, tool containers, safety staging. 24/7 rotating shift execution.
Pre-shutdown scope development and work pack preparation. Execution scheduling — daily look-ahead, critical path tracking. Progress reporting and daily KPI dashboard. Punch list management and final walk-down. As-built documentation and close-out report.
We own our scaffolding stock, lifting gear, and site equipment outright. During peak turnaround seasons — when rental fleets are depleted and lead times spike — ZARQGroup’s inventory means your job starts on time, every time.
Cuplock and tube-and-coupler stock for structures of any scale.
Certified slings, shackles, spreader beams, and rigging hardware.
Full PPE inventory, gas detectors, rescue equipment, and confined-space kits.
Generators 20–1,000 kVA, hazardous-area distribution, and lighting towers.
Every ZARQGroup shutdown is executed to the standards our clients and regulators require.
ZARQGroup operates across the Kingdom and mobilises to client sites across the GCC on request.
Primary operating base — Jubail Industrial City and surrounding industrial facilities.
Active presence in Yanbu Industrial City refining and petrochemical complex.
Operational coverage across Ras Al-Khair Industrial City.
Ongoing shutdown and maintenance contracts with Jubail-based plants.
Nationwide mobilisation capability for large-scope turnarounds.
Tell us your scope and timeline. We will come back with a certified workforce plan and equipment list within 48 hours.