Our Business

Engineering

Precision-Driven Design from Concept to Completion

Our engineering team delivers integrated and modular design solutions for offshore and marine infrastructure, ensuring constructability, efficiency, and compliance across all phases.

  • FEED and Pre-FEED support
  • Detailed design for modules and skids
  • 3D modeling, clash checks, and interface planning
  • Electrical, instrumentation, and mechanical engineering
  • Integration with procurement and construction scopes
  • Technical support during execution and site issues

Procurement

Strategic Sourcing that Supports Project Delivery

XinLaisen’s procurement arm ensures timely and cost-effective material acquisition from qualified vendors, locally and internationally.

  • Global sourcing and vendor management
  • Bulk material and tagged item supply
  • Procurement engineering support
  • Delivery tracking and expediting
  • Material safety, compliance, and documentation
  • FAT and pre-commissioning spares provisioning

Construction

On-Time Fabrication with Full Quality & Safety Control

We manage the construction of offshore modules and skids, with skilled manpower and robust coordination between yard, fabrication shop, and field.

  • Manpower supply (structure, piping, E&I, insulation)
  • Pipe spools and structural prefabrication
  • Skid fabrication and module assembly
  • Welding, NDT, and inspection coordination
  • Yard operations, lifting, and installation supervision
  • Interface coordination and punch list clearing

Mechanical Completion

Ensuring Readiness Before Commissioning

Our mechanical completion scope ensures systems are fully installed, verified, and tested before pre-commissioning begins.

  • MCC walkdowns and punch closure
  • System and sub-system boundary definition
  • Documentation review and test pack generation
  • Mechanical checklists and visual inspections
  • Tag verification, status tracking, and turnover
  • Client handover package coordination

Precommissioning

Reliable Startup Support with Functional System Testing

Our precommissioning team ensures electrical, instrumentation, and utility systems are tested, energized, and ready for safe operations.

  • Loop checking and instrument calibration
  • EHT trace energization and testing
  • HVAC duct pressure and airflow testing
  • Piping flushing and leak testing
  • Rotating equipment run-in and alignment
  • Commissioning readiness documentation

Production & Maintenance

Supporting Operational Excellence Long After Handover

XinLaisen supports clients with maintenance, upgrades, and site-based production continuity services even after project delivery.

  • Shutdown turnaround support
  • Preventive and corrective maintenance
  • Instrumentation and electrical servicing
  • Valve and mechanical equipment repair
  • On-site manpower and 24/7 service calls
  • Retrofit, upgrade, and modification works
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