Knowledge Hub
Technical Articles & Study Materials
Curated resources to support engineers, inspectors and students working towards industry certifications.
Understanding WPS, PQR and WPQ — A Practical Guide
A concise reference explaining welding procedure specification, procedure qualification record and welder performance qualification per ASME IX.
Selecting the Right NDT Method for Your Application
Compare UT, PAUT, MT, PT, RT, and VT — and learn how to pick the right technique for thickness, material and geometry.
API 510 Pressure Vessel Inspector — Exam Prep Notes
Focused revision notes covering code calculations, corrosion mechanisms, and in-service inspection for API 510 candidates.
Building a Robust Inspection Test Plan (ITP)
Step-by-step guidance to structure ITPs that satisfy client, code and project requirements across fabrication and construction.
Lifting Equipment Inspection per LOLER & ASME B30
Key differences, inspection intervals, and documentation expectations for cranes, slings, shackles and hoists.
Hydrostatic vs Pneumatic Testing — When and How
A safety-focused overview of pressure testing methods, acceptance criteria and precautions for piping and vessels.
Positive Material Identification (PMI) — Field Essentials
Techniques, typical pitfalls and documentation for PMI using XRF and OES in fabrication and construction.
Navigating ASME, API and ISO in Industrial Projects
An introduction to the most frequently referenced codes and standards — with tips for selecting the right edition.