Team

our management

DI Franz Ruprecht

Engineering consultant for civil engineering - Graz and Klagenfurt

f.ruprecht@gdp.at +43 316 38 19 15

DI Dr. techn. Christoph Wiltafsky

Engineering consultant for civil engineering - Graz and Salzburg

c.wiltafsky@gdp.at +43 316 38 19 15

DI Dr. techn. Florian Scharinger

Engineering consultant for civil engineering - Graz and Vienna

f.scharinger@gdp.at +43 316 38 19 15

Univ.-Prof. DI Dr. techn. Roman Marte

Shareholder - Graz

office@gdp.at

contact persons

BM Ing. Gerwald Auer

Geotechnical engineer

Site management Carinthia

g.auer@gdp.at +43 463 420380 413

Mag. rer. nat. Michael Brandmayr

Geologist - Graz

Team leader Geology

m.brandmayr@gdp.at +43 316 38 19 15

Ing. Wolfram Dalmatiner, MSc

Assistant to the management - Graz

Team leader surface drainage

w.dalmatiner@gdp.at +43 316 38 19 15

DI Roland Lüftenegger

Engineering consultant

Site management Salzburg

r.lueftenegger@gdp.at +43 6245 73 282 320

DI Eva Brünner-Tschirf

Civil engineer - Graz

Team leader structural design

e.bruenner@gdp.at +43 316 38 19 15 331

DI Aladin Mikara

Consulting engineer for civil engineering - structural engineering

Team leader structural design

a.mikara@gdp.at +43 316 38 19 15

DI Jakob Stadlbauer

Engineering consultant for construction management and civil engineering

Team leader geotechnics / construction management

j.stadlbauer@gdp.at +43 316 38 19 15

Abdulrahman Akkad

Technician - Graz

a.akkad@gdp.at

Leonhard Andrä-Sumnitsch, MSc

Geologist - Graz

l.summnitsch@gdp.at

Mag. rer. nat. Elisabeth Apold

Geologist - Klagenfurt

e.apold@gdp.at

Ing. Johann Auer

Civil engineer - Salzburg

j.auer@gdp.at

Lukas Bader, MSc

Geologist - Klagenfurt

l.bader@gdp.at

DI Markus Benedikt

Civil engineer - Klagenfurt

m.benedikt@gdp.at

Ing. Hubert Bogner

Technician - Graz

h.bogner@gdp.at

Thomas Bostjancic, MSc

Geologist - Klagenfurt

t.bostjancic@gdp.at

DI Egbert Braunstein

Civil engineer - Graz

e.braunstein@gdp.at

Sarah Brunner

Technician - Graz

s.brunner@gdp.at

DI Nemanja Bulajic

Civil engineer - Graz

n.bulajic@gdp.at

Svjetlana Bulajic

Cleaner - good spirit - Graz

Nina Carobbio

Office Management - Salzburg

n.carobbio@gdp.at

Mark Ekladious, BSc

Technician - Klagenfurt

m.ekladious@gdp.at

DI Georg Flatscher

Civil engineer - Graz

g.flatscher@gdp.at

Anton Forsthuber, BSc

student assistant - Graz

a.forsthuber@gdp.a

DI Herbert Gaube

Civil engineer - Graz

h.gaube@gdp.at

Verena Gigerl

Office Management - Graz

v.gigerl@gdp.at

Alexander Helfer, MSc

Geologist - Klagenfurt

a.helfer@gdp.at

Simon Helm

student assistant - Graz

s.helm@gdp.at

Michael Hemetsberger, MSc

Geologist - Graz

m.hemetsberger@gdp.at

DI Mathias Hinterleitner

Civil engineer - Salzburg currently on parental leave

m.hinterleitner@gdp.at

Ing. Markus Kauder

Technician - Klagenfurt

m.kauder@gdp.at

Mag. Hannes Kellermann, MSc

Geologist - Graz

h.kellermann@gdp.at

DI Paul Kögl

Civil engineer - Graz

p.koegl@gdp.at

Christian Krammer

Technician - Salzburg

c.krammer@gdp.at

Birgit Krebs

Office Management - Graz

b.krebs@gdp.at

DI Jonathan Krenn

Civil engineer - Graz

j.krenn@gdp.at

Maria Lacatus

Trainee - Salzburg

m.lacatus@gdp.at

DI Christian Lederhilger

Civil engineer - Graz

c.lederhilger@gdp.at

Hamza Mikara

Technician - Graz

h.mikara@gdp.at

DI Gabriel Mittich

Civil engineer - Graz

g.mittich@gdp.at

Dr. phil. Gerhard Moyschewitz

Geologist - Graz

g.moyschewitz@gdp.at

Sonja Neuherz

Office Management - Klagenfurt currently on maternity leave

Fabian Öhlinger, MSc

student assistant - Graz

f.oehlinger@gdp.at

Patrick Pachernegg

Technician - Graz

p.pachernegg@gdp.at

Silvia Partl

Head of Office Management - Graz

s.partl@gdp.at

Anton Pichler, MSc

Geologist - Salzburg

a.pichler@gdp.at

Wolfgang Pirkner, MSc

Geologist - Salzburg

w.pirkner@gdp.at

Mag. rer .nat. Oliver Polanz

engineering geologist - Klagenfurt

o.polanz@gdp.at

DI Alexander Prantl

Civil engineer - Salzburg

a.prantl@gdp.at

Katherin Raser

Office Management - Klagenfurt

k.raser@gdp.at

Jacqueline Reinprecht, BSc

Cultural technician - Graz

j.reinprecht@gdp.at

Lilit Safoyan, BSc

Technician - Graz

l.safoyan@gdp.at

Mag. rer. nat. Barbara Schalle

Geologist - Graz

b.schalle@gdp.at

Julia Schmölzer, BSc

Technician - Graz

j.schmoelzer@gdp.at

Thomas Schnedlitz, MSc

Geologist - Graz

t.schnedlitz@gdp.at

Burghild Schönberger, MSc

Geographer - Graz

b.schoenberger@gdp.at

Simon Schretter, BSc

student assistant - Graz

s.schretter@gdp.at

Ing. Andreas Sorsak

Technician - Graz

a.sorsak@gdp.at

Liliya Stocker

Office Management - Graz

l.stocker@gdp.at

DI Patricia Walch

Civil engineer - Graz

p.walch@gdp.at

Silvia Weigand, MSc, BSc, BSc

Technician - Graz

s.weigand@gdp.at

DI Dominik Wöls-Neussl

Civil engineer - Graz

d.woels@gdp.at

DI Patryk Zawada

Civil engineer - Graz

p.zawada@gdp.at

DI Stefan Zelzer

Civil engineer - Graz

s.zelzer@gdp.at

Our Team

our management

contact persons

Team