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Our executives

DI MATTEO has been a private, family business since 1968. Co-management is currently in the hands of the second-generation.

Orlando Di Matteo


  • founded the business in 1968
  • acquisition of the Nienkemper and Bollmann businesses
  • foundation of facility in Ilmenau

Dr. Luigi Di Matteo


  • Dipl.-Ingenieur
    (graduate engineer)
  • with the company since 1992
  • development of an experimental plant on the topic alternative fuels, in cooperation with Technical University, Braunschweig
  • 2005, Professor-Adalbert-Seifriz-Award together with Prof. Dr. Ing. Jörg Schwedes

Clelia Di Matteo

Authorised representative, commercial director, commercial trainer

  • industrial clerk
  • misc. avocational, advanced training
  • with the company since 1983
  • authorized representative since 1999