SJB also maintains an NDT  (Non-Destructive Testing) division with AWS certified technicians.  This group specializes in the following types of services:     

	Radiography
	Ultrasonic
	Magnetic Particle
	Die Penetrant
	Visual Weld Inspection by Certified Welding Inspectors (CWI)
	Mechanical Testing
	Welder Certificates
	Bolt Torque