Hutchinson Manufacturing Inc. (HMI) is proud to announce the addition of Non Destructive Testing (NDT) to its list of service capabilities. NDT processes have been used internally at HMI for 20 years. This in combination with HMI’s recognized quality infrastructure will enable us to offer these capabilities to customers needing this service either at their facilities or in ours.   
David DeMenge
                                     David DeMenge

David DeMenge  joins HMI with extensive NDT background.  Since 1989 David DeMenge has been working with NDT in a wide range of NDT industry experience.  In addition to having been an NDT technician in the Aviation, Aerospace, Petro-Chemical, Food Processing and Construction Industries,  David has also been an NDT instructor at Ridgewater College, the nation’s leading NDT educational institution.

DeMenge joined HMI in 2013 providing the company with advanced NDT skill.  His ASNT Level III certification enables him to write in-house testing and inspection procedures as well as administer the NDT certification training/examinations.

The NDT testing processes offered include:

  • Magnetic Particle (MT)
  • Dye Penetrant (PT)
  • Ultrasonic (UT)
  • Visual (VT)


  • American Association for Laboratory Accreditation (A2LA)
  • American Welding Society (AWS)
  • American Society of Mechanical Engineers (ASME)
  • American Society for Non-destructive Testing  (ASNT)
  • SNT-TC-1A Level II