Nondestructive Testing

To complement our geotechnical engineering and materials testing services, NTI provides nondestructive (NDT) field and laboratory inspection services. These services include X-ray, ultrasonic thickness, shear wave and C-scan corrosion mapping, magnetic particle, liquid penetrant, certified welding inspections, quality assurance and concrete inspections. Our technicians and inspectors are trained in multiple disciplines in order to provide time and cost savings to our clients. NTI staff hold certifications from ASNT (American Society of Non-Destructive Testing), the American Welding Society (AWS) and others. We offer field-based inspection services to government agencies, architectural/engineering companies and manufacturers. We have provide NDT services on a variety of facilities including  education, storage, agricultural, commercial, and industrial.

NTI has maintained a high-quality reputation of being customer focused since 1996. We look forward to bringing you maximum value while contributing to your project success. Please contact us for all of your testing needs.



  • Construction Structures / Bridges
  • Power Plants
  • Refineries
  • Fabrication Shops
  • Aviation/Aerospace
  • Agricultural Processing
  • Renewable Wind Energy
  • Tank Construction