Alle Firmen mit dem Anfangsbuchstaben I
- Ing. Mag. (FH) Menzel Michael
- Ing. Mag. (FH) Pamperl Ing. Thomas Franz
- Ing. Mag. (FH) Penegger Erika Theresia
- Ing. Mag. (FH) Perg Stefan
- Ing. Mag. (FH) Pichler Anton Markus
- Ing. Mag. (FH) Resatz Matthias
- Ing. Mag. (FH) Schmelzer Andreas
- Ing. Mag. (FH) Shamiyeh , MBA Hannes
- Ing. Mag. (FH) Slawik Sylvia
- Ing. Mag. (FH) Speiser Markus
- Ing. Mag. (FH) Urban Thomas
- Ing. Mag. (FH) Wanderer Markus
- Ing. Mag. Andreas Gartner
- Ing. Mag. arch. Maar Christian
- Ing. Mag. arch. Schlager Erich
- Ing. Mag. arch. Schmölzer Herbert
- Ing. Mag. Bach Bernd
- Ing. Mag. Bacher Udo
- Ing. Mag. Barth Heinrich
- Ing. Mag. Baumgartner Andreas Michael
- Ing. Mag. Bernberger Monika
- Ing. Mag. Birjandi Hannes Komeyli
- Ing. Mag. Borutzky Ernst
- Ing. Mag. Bottaro Vittoria
- Ing. Mag. BSc Leihs Matthias
- Ing. Mag. Burianek Lukas Ivo
- Ing. Mag. Christoph Bolzer
- Ing. Mag. Daume Herbert
- Ing. Mag. Deltl Andrea
- Ing. Mag. Denk-Zita Katrin
- Ing. Mag. Dobler Andreas
- Ing. Mag. Dorfstätter Markus Hannes
- Ing. Mag. Dr. Hubert Engstler
- Ing. Mag. Dr. Jurak Felix
- Ing. Mag. Dr. Lugger Kurt Martin
- Ing. Mag. Dr. Patay Georg Nikolaus
- Ing. Mag. Dr. Paul Rübig, MEP
- Ing. Mag. Dworschak Andreas
- Ing. Mag. Döltl Richard
- Ing. Mag. Dörr Christian
- Ing. Mag. Eberl Walter
- Ing. Mag. Ebner Walter
- Ing. Mag. Eckert Ferdinand
- Ing. Mag. Eigentler Karl Konrad
- Ing. Mag. Eisenhut Claus
- Ing. Mag. Eplinger-Denk Julia
- Ing. Mag. Ertl Roland
- Ing. Mag. Fellsner Doris Edeltraud Maria
- Ing. Mag. Fiel Gudrun
- Ing. Mag. Filler Gerhard
- Ing. Mag. Frießer Robert
- Ing. Mag. Fürst-Pluta Marc Andreas
- Ing. Mag. Geith Alois
- Ing. Mag. Gerhard Ahorner - Beratung-Training-Coaching
- Ing. Mag. Geringer Josef
- Ing. Mag. Grabner Klara Maria
- Ing. Mag. Grill Martin
- Ing. Mag. Groissenberger Franz
- Ing. Mag. Gruber Christian Leopold
- Ing. Mag. Gruber Gerhard
- Ing. Mag. Gschwenter Werner Heinrich
- Ing. Mag. Haage Manfred
- Ing. Mag. Hackl Walter
- Ing. Mag. Hageneder Maximilian
- Ing. Mag. Hanschitz Armin J
- 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. Hubauer Werner Christopher Thomas
- Ing. Mag. Höck Siegfried
- Ing. Mag. Jasch Bernhard Mark
- Ing. Mag. Jiresch Michael
- Ing. Mag. Jonach-Follack Manuela
- Ing. Mag. Jägerbauer Daniel
- Ing. Mag. Jürgen Steinbrenner
- Ing. Mag. Kaar Erwin
- Ing. Mag. Kachelmaier Reinhard