Steel Structure Inspection Services
More Inspection International provides independent Third-Party Inspection, Vendor Inspection, QA/QC Welding Inspection, and Construction Surveillance for structural steel fabrication and erection used in LNG facilities, oil & gas plants, refineries, petrochemical complexes, offshore platforms, power plants, industrial buildings, warehouses, bridges, and data centers.
Comprehensive Structural Steel Quality Inspection
Our experienced structural inspectors verify every stage of fabrication, assembly, welding, dimensional control, non-destructive testing (NDT), painting, galvanizing, bolting, erection, and final acceptance. We ensure compliance with approved drawings, project specifications, Inspection & Test Plans (ITPs), international codes, and client quality requirements.
📑 Document Review
Review approved drawings, fabrication procedures, welding procedures (WPS/PQR), welder qualifications, Inspection & Test Plans (ITPs), material certificates, and quality records.
🔍 Material Inspection
Verify steel grade, heat numbers, plate thickness, sections, bolts, consumables, dimensions, and full material traceability.
⚙ Fit-Up & Fabrication Inspection
Inspect cutting, beveling, fit-up, alignment, tack welding, fabrication tolerances, and structural assembly.
🔥 Welding Inspection
Monitor welding activities, verify welding parameters, perform visual inspection (VT), inspect weld profiles, and ensure compliance with approved welding procedures.
🧪 NDT Coordination
Witness and verify UT, MT, PT, RT where applicable, and review NDT reports to ensure code compliance.
📏 Dimensional Inspection
Verify structural dimensions, beam alignment, column plumbness, bolt-hole locations, camber, and fabrication tolerances.
🎨 Surface Treatment Inspection
Inspect blasting, galvanizing, painting, coating thickness, adhesion, holiday testing, and corrosion protection systems.
🏗 Erection & Final Inspection
Verify bolt tightening, structural alignment, leveling, final dimensions, punch list clearance, and project handover requirements.
Our Structural Steel Inspection Services
International Codes & Standards
Industries We Support
LNG • Oil & Gas • Petrochemical • Refinery • Offshore Platforms • Power Plants • Data Centers • Industrial Buildings • Warehouses • Bridges • Renewable Energy • Heavy Steel Fabrication
Need Independent Steel Structure Inspection?
Our experienced structural inspectors deliver professional Third-Party Inspection, Vendor Inspection, QA/QC Welding Inspection, NDT Coordination, Fabrication Surveillance, and Detailed Inspection Reports to help ensure structural integrity, quality, safety, and on-time project completion.
📧 Request a Quotation 📞 +66 (0) 98 274 9287Email: info@moreinspection.com