Inspection Services Company: National Marine Services The country: Yemen Service: Inspection Services Full Service Inspection: NDE Non-destructive Examination i.e. Ultrasonic Thickness Measurement Dye Penetrant - Fluorescent & Non-Flourescent Ultrasonic Testing - Shear wave & Thickness Gauging Visual Inspection - Structural, Coating, & Weld Quality Special Surveys CAP / CAS Surveys Underway & in Dry-dock Magnetic Particle - Dry & Wet