NDT Services (Non-Destructive Testing services) are inspection and testing methods used to evaluate materials, components, or structures without damaging them. They’re huge in industries where safety, reliability, and compliance really matter. Dye Penetrant Testing (DPT / PT) is a non-destructive testing method used to detect surface-breaking defects in solid, non-porous materials. What DPT can detect Surface cracks Porosity Laps & seams Shrinkage defects Fatigue cracks Materials suitable for DPT Stainless steel Carbon steel Aluminum & alloys Copper, brass