Six service families — one trusted partner.
Explore GCS services organised into six families — from inspection & certification and NDT to calibration, reliability engineering, surface & access and HSE & training across Oman.
Inspection & Certification.
Independent inspection, load testing and certification for lifting, oil & gas and industrial assets.
Lifting Equipment Inspection
Cranes, forklifts, MEWPs, lifting accessories and loose gear to LOLER, LEEA & ASME B30.
View pages /02Lifting Operations Management
BS 7121 lift planning, appointed person, supervision and engineered rigging.
View pages /03Load Testing
Proof-load testing, load cell calibration and witnessed certification.
View pages /04Oil & Gas Services
Facility, rig and wellsite inspection, field mobilization and shutdown support.
View pages /05Compliance & Certification
OPAL, LEEA, API and BS standard inspection and third-party certification.
View pages /06Inspection Management
Tagging, colour-coding, databases, digital records and asset tracking.
View pagesNDT & Integrity Testing.
Non-destructive testing, pressure equipment, welding QC and electrical testing.
Non-Destructive Testing
UT, PAUT, TOFD, MPI, DPI, RT & ECT for welds and equipment.
View pages /02Vessel, Tank & Pressure
API 510/570/653 inspection, hydro & pneumatic testing, corrosion monitoring.
View pages /03Welding & Coating QC
Welding inspection, coating QC, WPS/PQR review and pre-shipment inspection.
View pages /04Electrical Testing
Earthing & lightning protection, switchgear, insulation and thermography.
View pagesCalibration & Metrology.
ISO 17025-aligned calibration across every measurement discipline.
Reliability & Engineering.
Reliability engineering, digital twin and commissioning services.
Reliability Engineering
RCFA, RAM studies, predictive maintenance and asset integrity.
View pages /023D Scanning & Digital Twin
Laser scanning, as-builts, point clouds and navigable digital twins.
View pages /03Commissioning
Pre-commissioning and commissioning witnessing for EPC projects.
View pagesSurface & Access.
Surface preparation, coating, corrosion control and scaffolding.
HSE & Training.
HSE management, consultancy and accredited safety training.
One vendor for accuracy, integrity & safety.
Bundling reduces vendor sprawl, improves coordination and lowers total cost.
Single Point of Contact
One account manager for every service line you use.
Consolidated Reporting
Unified certificates & reports across all services.
Bundle Pricing
Lower rates when you combine two or more service lines.
Faster Mobilisation
Same crew, same site — less downtime, less travel.