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Dipl. Ing. Alduin Hutter
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Dipl. Ing. Erich Schnoegass
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Dipl. Ing. Mariana KRAEVA- PAVLIK Gesellschaft m.b.H. Nfg. KEG
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Dipl.-Ing Wilfried Pistecky
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Dipl.-Ing. Alexander Meryn
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Dipl.-Ing. Dr. Roland Travnicek
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Dipl.-Ing. Guenther Apfelbacher
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Dipl.-Ing. Heinz Liebentritt
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Dipl.-Ing. Helmut Charlemont
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Dipl.-Ing. Manfred Michalitsch
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Dipl.-Ing. Martin Ibl
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Dipl.-Ing. Werner Heinisser
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Dipl.-Ing. Werner Paul
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Dipl.Ing. Ernst Berg
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Dipl.Ing. Friedr. Hochleitner
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Dipl.Ing. Martin Kuehnert
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Dipl.Ing. Otto Milos
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Dipl.Ing. Reinhard Margreiter
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Dipl.Ing. W. Erhart-Schippek
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DOBRA Bau- und Handels GmbH