Alle Firmen mit dem Anfangsbuchstaben D
- Dipl-Ing. Puchberger Peter
- Dipl-Ing. Pucher Wolfgang
- Dipl-Ing. Puntigam Dana
- Dipl-Ing. Pupavac Mladen
- Dipl-Ing. Pupp-Moritz Monika
- Dipl-Ing. Pusch Michael
- Dipl-Ing. Puscha Josef
- Dipl-Ing. Putz Emmerich
- Dipl-Ing. Putz Hermann
- Dipl-Ing. Putzhuber Werner
- Dipl-Ing. Pöllinger Karin
- Dipl-Ing. Pölzer Stephan
- Dipl-Ing. Pühringer Franz
- Dipl-Ing. Pürstl Bernd
- Dipl-Ing. Quast Johannes
- Dipl-Ing. Rabineg-Tafallari Aferdita
- Dipl-Ing. Rabitsch Herwig
- Dipl-Ing. Radner Florian
- Dipl-Ing. Raffeiner Thomas
- Dipl-Ing. Ragg Ernst
- Dipl-Ing. Rahm Helmut
- Dipl-Ing. Raiger Walter
- Dipl-Ing. Rainer Gnilsen
- Dipl-Ing. Rainer Herbert
- Dipl-Ing. Rainer Peter-Christian
- Dipl-Ing. Rainer Prost
- Dipl-Ing. Raithmayr Markus
- Dipl-Ing. Rakusch Rolf Hermann
- Dipl-Ing. Ramones Christian
- Dipl-Ing. Ramsauer Richard
- Dipl-Ing. Ramskogler Hubert
- Dipl-Ing. Ransmayr-Basch Claudia
- Dipl-Ing. Raschbauer Reinhard
- Dipl-Ing. Rasinger Alois
- Dipl-Ing. Rastner Christian
- Dipl-Ing. Rathmanner Brigitte
- Dipl-Ing. Ratswohl Günther
- Dipl-Ing. Ratzinger Klaudia Hemma
- Dipl-Ing. Rauch Bernadette
- Dipl-Ing. Rauch Friedrich
- Dipl-Ing. Rauscher Christian Johann
- Dipl-Ing. Rauscher Gerhard
- Dipl-Ing. Rauter Josef
- Dipl-Ing. Rechtberger Franz
- Dipl-Ing. Reden Georg
- Dipl-Ing. Redl Martin
- Dipl-Ing. Redlich Wolfgang
- Dipl-Ing. Regnier-Helenkow Kurt
- Dipl-Ing. Rehbein Werner
- Dipl-Ing. Rehbichler Markus
- Dipl-Ing. Reichenvater Markus
- Dipl-Ing. Reichhart Edwin
- Dipl-Ing. Reichholf Gisela
- Dipl-Ing. Reider Herwig
- Dipl-Ing. Reifeltshammer Johann
- Dipl-Ing. Reinberger Erich
- Dipl-Ing. Reiner Erich
- Dipl-Ing. Reiner Felix Benjamin
- Dipl-Ing. Reinisch Johannes Michael
- Dipl-Ing. Reinisch Wolfgang
- Dipl-Ing. Reischl Markus
- Dipl-Ing. Reiseder Christiane
- Dipl-Ing. Reisinger Christa
- Dipl-Ing. Reisinger Helmut
- Dipl-Ing. Reisinger Ute
- Dipl-Ing. Reisner Johann
- Dipl-Ing. Reiss Jörg
- Dipl-Ing. Reiter Ramona
- Dipl-Ing. Reiter Sebastian
- Dipl-Ing. Reiter Stefan
- Dipl-Ing. Reiter Thomas
- Dipl-Ing. Reiterlehner Werner
- Dipl-Ing. Reithner Claudia Maria
- Dipl-Ing. Renauer Kurt
- Dipl-Ing. Renner Franz
- Dipl-Ing. Rennhofer Helmut
- Dipl-Ing. Rentenberger Albin
- Dipl-Ing. Repolust Johann
- Dipl-Ing. Resanovic Daniel
- Dipl-Ing. Resch Manfred