National Inspection Services

About National Inspection Services

National Inspection Services is a full service Nondestructive Testing (NDT) company. Currently, NIS has nine staffed locations with a presence in Louisiana, Texas, Colorado, West Virginia, and Ohio. Services include Conventional Industrial Gamma Radiography (RT), Internal X-Ray Crawler, Digital (DRT) and Computerized (CRT) Radiography, NDT Level III Film Auditors, Conventional Ultrasonic (UT), Phased Array Ultrasonic (PAUT), Eddy Current Testing, Ultrasonic Iris Inspection, Magnetic Particle (MT), Liquid Penetrant (PT), Brinell Hardness (BH), Positive Material Identification (PMI), Open Vision (OV), Creaform 3D Laser Scanning, Borescope Inspection, Visual Inspection (VT), Preparation, Qualification, and Certification of welding procedures. Our field personnel are supported by a full time Safety Director, three ASNT Level III Technicians, eight CWI Inspectors, six Branch & Operation Managers, and eight Account Managers. Our certification process follows NIS’s ‘written practice’ governed by ASNT SNT-TC-1A guidelines. Additionally, our personnel are assessed and tested to NIS’s and all third party OQ (Operator Qualification) programs. We maintain two full-time Master Trainers certified by NCCER as well as 3 Evaluators certified by Veriforce.