Alle Firmen mit dem Anfangsbuchstaben I
- Ing. Miggitsch Georg
- Ing. Mihic Mark Michael
- Ing. Mikic Mario
- Ing. Miksche Roland
- Ing. Milanov Aleksandar
- Ing. Milchram Wolfgang Johann
- Ing. Milkovits Dietmar Paul Alexander
- Ing. Miller Michael
- Ing. Milojkovic Sasa
- Ing. Miroslava Paukowitsch
- Ing. Mischitz Georg
- Ing. Mistelbauer Christian
- Ing. Mistlberger Werner
- Ing. Mitrakovic Benjamin
- Ing. Mitsch Christian
- Ing. Mitschanek Johannes Andreas
- Ing. Mittag Alfred
- Ing. Mitterbacher Arno
- Ing. Mitterbauer Harald
- Ing. Mitterbaur Franz
- Ing. Mitteregger Norbert
- Ing. Mittermayr Günter
- Ing. Mittermayr Siegfried
- Ing. Mittlböck Andreas
- Ing. Mladek Hans-Peter
- Ing. Mlinar Krste
- Ing. MMag. Dr. Gerhard Benda
- Ing. MMag. Gütlbauer Michael A.
- Ing. MMag. Winkler Michaela
- Ing. MMMag. Hannes Pirker
- Ing. Mochart Elmar Alois
- Ing. Mocker Horst Hermann Josef
- Ing. Moder Wilhelm
- Ing. Modritsch Markus
- Ing. Mohorko Wolfgang
- Ing. Moik Gerhard
- Ing. Moldaschl Angelika
- Ing. Moll Sophia Christa
- Ing. Mondair Ranbir
- Ing. Monnerie, BSc Michael
- Ing. Moosbrugger Christoph
- Ing. Moosbrugger Peter
- Ing. Moosbrugger Rene
- Ing. Moradi Ing. Navid
- Ing. Moravec Manfred
- Ing. Morawetz Michael
- Ing. Morf Michael
- Ing. Morgenbesser Jürgen
- Ing. Morgenfurt Ralph
- Ing. Moritz Thomas Christian
- Ing. Moschini Norbert Erich
- Ing. Mosel Sepp
- Ing. Moser Angelika Karin
- Ing. Moser Bernhard
- Ing. Moser Christian
- Ing. Moser Clemens Gerfried
- Ing. Moser Daniel
- Ing. Moser Florian
- Ing. Moser Josef
- Ing. Moser Karl Klaus
- Ing. Moser Patrick
- Ing. Moser Robert
- Ing. Moser Simone
- Ing. Moßhammer Josef
- Ing. MSc Gröblacher Josef
- Ing. MSc Haas Bernhard
- Ing. MSc Hackl Michael
- Ing. MSc Haider-Peterseil Michael Friedrich
- Ing. MSc Hanke Nikolaus
- Ing. MSc Herzog Thomas
- Ing. MSc Hofer Helmut
- Ing. MSc Kletzmayr Johannes
- Ing. MSc Leitner Michael
- Ing. MSc Malisch Thomas
- Ing. MSc Muck Gregor
- Ing. MSc Ornetzeder Thomas
- Ing. MSc Pasteka Richard
- Ing. MSc Raab Andreas
- Ing. MSc Reitetschläger Manfred
- Ing. MSc Riemer Robert