Piping Inspection Services
More Inspection International provides independent Third-Party Inspection, Vendor Inspection, QA/QC Welding Inspection, and Construction Surveillance for piping systems used in LNG plants, oil & gas facilities, refineries, petrochemical plants, offshore platforms, power plants, and industrial projects.
Comprehensive Piping Inspection Throughout the Project Lifecycle
Our experienced piping inspectors verify every stage of fabrication, installation, testing, preservation, and mechanical completion. We ensure compliance with approved drawings, project specifications, Inspection & Test Plans (ITPs), international standards, and client quality requirements while helping reduce rework, improve safety, and support on-time project delivery.
📑 Document Review
Review approved drawings, piping isometrics, P&IDs, material certificates, WPS/PQR, welder qualifications, ITPs, and quality documentation.
🔍 Material Verification
Verify pipe materials, fittings, flanges, valves, heat numbers, dimensions, and traceability.
⚙ Fit-Up & Welding Inspection
Inspect joint preparation, alignment, root gap, fit-up, welding parameters, visual inspection, and weld quality.
🧪 NDT Coordination
Witness RT, UT, MT, PT, PMI, hardness testing, ferrite testing, and review NDT reports.
📏 Dimensional Inspection
Verify pipe spool dimensions, flange alignment, support locations, orientation, and tolerances before installation.
💧 Pressure Testing
Witness hydrostatic testing, pneumatic testing, leak testing, flushing, drying, and reinstatement activities.
🎨 Coating & Preservation
Inspect surface preparation, painting, coating, insulation interfaces, preservation, and corrosion protection.
📦 Final Inspection
Final visual inspection, marking, punch list verification, mechanical completion, packing inspection, and release for shipment.
International Codes & Standards
*AWS D1.1 is applicable where structural steel supports are included in the inspection scope.
Our Piping Inspection Services Include
Industries We Support
LNG • Oil & Gas • Petrochemical • Refinery • Offshore • Power Plant • Chemical Plant • Steel Fabrication • Modular Construction • Industrial Manufacturing
Need Independent Piping Inspection Services?
Our experienced piping inspectors provide reliable third-party inspection, vendor surveillance, QA/QC welding inspection, NDT coordination, and detailed inspection reporting throughout Thailand.
📧 Request a Quotation 📞 +66 (0) 98 274 9287Email: info@moreinspection.com