WIX NDE personnel are Certified, to SNT-TC-1A, Level I and Level II, in four major NDT methods. Experience, training, and test documentation for each individual is kept on file at our office and is available on request. WIX has trained and certified all of it employees to meet the requirements of the U.S. Department of Transportation's Operator Qualification Rule. The company stands ready to provide full service for basic Nondestructive Testing (NDT) and on-site inspection.