Alle Firmen mit dem Anfangsbuchstaben I
- Ing. Mag. Gerhard Ahorner - Beratung-Training-Coaching
- Ing. Mag. Geringer Josef
- Ing. Mag. Grabner Klara Maria
- Ing. Mag. Granig Josef
- Ing. Mag. Grill Martin
- Ing. Mag. Groissenberger Franz
- Ing. Mag. Gruber Christian Leopold
- Ing. Mag. Gschwenter Werner Heinrich
- Ing. Mag. Haage Manfred
- Ing. Mag. Hageneder Maximilian
- Ing. Mag. Hanseli Paul
- Ing. Mag. Harald Bernhart
- Ing. Mag. Hauer Walter
- Ing. Mag. Helm Klaus
- Ing. Mag. Horst Greifeneder - Sachverständiger für Datenschutz & Datenschutzbeauftragter
- Ing. Mag. Hranicka Jan
- Ing. Mag. Huber Christian
- Ing. Mag. iur. MBA Juritsch Michael
- Ing. Mag. Jasch Bernhard Mark
- Ing. Mag. Jonach-Follack Manuela
- Ing. Mag. Jägerbauer Daniel
- Ing. Mag. Jürgen Steinbrenner
- Ing. Mag. Kaar Erwin
- Ing. Mag. Kachelmaier Reinhard
- Ing. Mag. Kaltenbrunner Franz
- Ing. Mag. Karollus Daniel Hans
- Ing. Mag. Kaukal Martin Wolfgang
- Ing. Mag. Kerstof Stephan
- Ing. Mag. Kneffel Günter Martin Johann
- Ing. Mag. Knezovic Zuna Kristina
- Ing. Mag. Korinek Peter
- Ing. Mag. Kraker Sigrun
- Ing. Mag. Kulinski Krzysztof
- Ing. Mag. Kuras Werner
- Ing. Mag. König Thomas
- Ing. Mag. Köstenberger Erich
- Ing. Mag. Lasselsberger Ernst
- Ing. Mag. Leitner Thomas Paul
- Ing. Mag. Lettenmair Johann
- Ing. Mag. Lettner Thomas
- Ing. Mag. Luftensteiner Gerhard
- Ing. Mag. MA Ortmayr Andreas
- Ing. Mag. Manigutiu Adrian-Ioan
- Ing. Mag. Marx Michael
- Ing. Mag. Mayr Gottfried
- Ing. Mag. Meisinger Gerhard Klaus Günter
- Ing. Mag. Meisriemel Rainer
- Ing. Mag. Meixner Michael Klaus
- Ing. Mag. MSc Asanger Gunter
- Ing. Mag. MSc Matula Erik
- Ing. Mag. Naguszewska Karolina
- Ing. Mag. Nicole Hobiger-Klimes e.U.
- Ing. Mag. Oberauer Wolfgang
- Ing. Mag. Oberdorfer Andreas
- Ing. Mag. Oman Andreas
- Ing. Mag. Pamic Santina
- Ing. Mag. Partl Claudia Katharina
- Ing. Mag. Passenbrunner Josef
- Ing. Mag. Petsch Markus Wilfried Wolfgang
- Ing. Mag. Pfeffer Thomas
- Ing. Mag. Pfohl Harald
- Ing. Mag. Philipp Panzirsch e.U.
- Ing. Mag. Plöchl Oliver Adrian
- Ing. Mag. Pomberger Günther
- Ing. Mag. Posch Harald
- Ing. Mag. Reiter Peter
- Ing. Mag. Riegler Johann
- Ing. Mag. Salwinski Jan Wladyslaw
- Ing. Mag. Schalhas Leopold
- Ing. Mag. Schirxl Julian
- Ing. Mag. Schleiss Gernot
- Ing. Mag. Schlossar Reinhard Christian
- Ing. Mag. Schubert Immobilientreuhand GmbH
- Ing. Mag. Schwarz Manfred
- Ing. Mag. Schweiger Franz
- Ing. Mag. Schönbauer Otto
- Ing. Mag. Schöny Franz
- Ing. Mag. Sief Stefan
- Ing. Mag. Sommerauer Klaus
- Ing. Mag. Stoll Rainer