Contact to buy or sell a property | 3SI Immogroup

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3SI Immogroup

Tegetthoffstraße 7 – 1010 Wien

Our real estate experts provide you with comprehensive advice on all your wants and needs in terms of real estate, properties, and apartment buildings. You can get in touch with us by phone, email, or via our contact form.

Headquarters

Tegetthoffstraße 7 – 1010 Vienna

Mon.–Thurs.: 8:30 a.m. to 5:00 p.m.
Fri.: 8:30 a.m. to 2:30 p.m.

Showroom

Graben 12 – 1010 Vienna

Mon.–Friday: 10:00 a.m. to 6:00 p.m.
Sat.: 10:00 a.m. to 2:00 p.m.

General contact information

Phone: +43 1 607 58 58
Email: office@3si.at
Web: www.3si.at

Contact form

Our team

More than 40 experts are available to answer your questions about acquisition, brokerage, and construction management

Management board

The management board of 3SI is committed to fair and trustworthy service

Harald Schmidt

Managing Partner
+43 1 607 58 58 01 h.schmidt@3si.at vCard
Ing. Michael Schmidt

Managing Partner
+43 1 607 58 58 02 m.schmidt@3si.at vCard
Claus Schmidt

Shareholder
+43 1 607 58 58 03 c.schmidt@3si.at vCard
Christian Ziegler

Authorized signatory
+43 1 607 58 58 04 c.ziegler@3si.at vCard

Office management & reception

We are always there for you with passion and friendliness

Head of

Nicole Vecera

Head of Office Management
+43 1 607 58 58 32 n.vecera@3si.at vCard
Head of

Sandra Kaufmann

Head of Office Management
+43 1 607 58 58 33 s.kaufmann@3si.at vCard
Head of

Raphaela Klepoch

Reception management
+43 1 607 58 58 r.klepoch@3si.at vCard
Rica Halmetschlager

Office Management / Reception
+43 1 607 58 58 r.halmetschlager@3si.at vCard
Mercedes Renner

Office Management
+43 1 607 58 58 34 m.renner@3si.at vCard
Barbara Keska

Office Management
+43 1 607 58 58 b.keska@3si.at vCard

Acquisition

Would you like to sell a property? Our real estate experts can provide you with comprehensive advice

Head of

Markus Steinböck

Management real estate purchase
+43 1 607 58 58 15 m.steinboeck@3si.at vCard
Head of

Stephan Pasquali

Managing director new building
+43 1 607 58 58 16 s.pasquali@3si.at vCard
Alexander W. Hofer

Real estate purchase
+43 1 607 58 58 11 aw.hofer@3si.at vCard
Julia Oberndorfer

Assistance real estate purchase
+43 1 607 58 58 14 j.oberndorfer@3si.at vCard

Are you planning on selling a property?

There are plenty of good reasons for selling a property. We will guide you through the process

Acquistion

Brokerage

Are you looking for a property? The 3SI real estate agents can help you with all your needs

Head of

Gerhard Klein

Managing Director Real Estate Brokerage
+43 1 607 58 58 50 g.klein@3si.at vCard
Georg Mels-Colloredo

Real estate agency
+43 1 607 58 58 51 g.mels-colloredo@3si.at vCard
Ing. Francis Broinger

Real estate agency
+43 1 607 58 58 52 f.broinger@3si.at vCard
Bianca Benesch

Real estate agency
+43 1 607 58 58 53 b.benesch@3si.at vCard
Mario Häring

Real estate agency
+43 1 607 58 58 54 m.haering@3si.at vCard
Petra Krapfenbauer

Real estate agency
+43 1 607 58 58 57 p.krapfenbauer@3si.at vCard
Sabrina Walczak

Assistance real estate agency
+43 1 607 58 58 56 s.walczak@3si.at vCard
Sophia Ehinger, BSc

Real estate agency
+43 1 607 58 58 59 s.ehinger@3si.at vCard

We will guide you on the way to the property of your dreams

Gerhard Klein

Property search

Asset & rental management

Do you have any questions about our properties? We look forward to hearing from you

Marcus Scholz

Owner Representative / Asset Management
+43 1 607 58 58 20 m.scholz@3si.at vCard
Mag. Martin Burgstaller, MSc

Asset Management
+43 1 607 58 58 21 m.burgstaller@3si.at vCard
Mag. Alexander Fuchs

Head of legal department
+43 1 607 58 58 23 a.fuchs@3si.at vCard
Mag. Bernhard Hofmann

Asset Management
+43 1 607 58 58 22 b.hofmann@3si.at vCard
Nadja Feilinger, BA

Assistant to the management
+43 1 607 58 58 24 n.feilinger@3si.at vCard

Construction management

We build exceptional properties for you as part of trendsetting projects

Head of

Ing. Mario Pichler

Head of construction management
+43 1 607 58 58 60 m.pichler@3si.at vCard
Ing. Thomas Giesinger

Construction Management
+43 1 607 58 58 63 t.giesinger@3si.at vCard
Bmst. Dipl.-Ing. Benjamin N. Buchta

Construction Management
+43 1 607 58 58 61 b.buchta@3si.at vCard
Dipl.-Ing. Christoph Cejka

Construction Management
+43 1 607 58 58 67 c.cejka@3si.at vCard
Ing. Peter Riehl

Construction Management
+43 1 607 58 58 70 p.riehl@3si.at vCard
Ing. Matthias Anderle

Construction Management
+43 1 607 58 58 64 m.anderle@3si.at vCard
Hubert Socha

Construction Management
+43 1 607 58 58 65 h.socha@3si.at vCard
Ing. Florian Krajcsir

Construction Management
+43 1 607 58 58 68 f.krajcsir@3si.at vCard
Merlin Trampert

Construction Management
+43 1 607 58 58 71 m.trampert@3si.at vCard
Michael Pachatz

Assistance construction management
+43 1 607 58 58 69 m.pachatz@3si.at vCard

We create unique, individual living spaces for future residents

Learn more about our construction management

Our services

Investment

The epitome of a solid investment – get advice on investments in the apartment building segment

Head of

Mag. Franz Scheibenecker, MRICS

Head of sales / investor properties
+43 1 607 58 58 10 f.scheibenecker@3si.at vCard

Marketing

Where innovation meets current trends! 3SI Marketing communicates our success

Theresa Egger

Marketing
+43 1 607 58 58 27 t.egger@3si.at vCard
Mag. Judith Rosenkranz

Marketing
+43 1 607 58 58 28 j.rosenkranz@3si.at vCard
Julia Griesauer-Lechner, MA

Marketing
+43 1 607 58 58 j.griesauer-lechner@3si.at vCard
Katharina Anna Goller, BA

Marketing
+43 1 607 58 58 29 k.goller@3si.at vCard

Bookkeeping & accounting

The basis of a sound real estate company: our financial and accounting experts

Head of

Mag. Christoph Lankisch

Finance & Accounting Management
+43 1 607 58 58 40 c.lankisch@3si.at vCard
Tamara Lumesberger

Finance & Accounting
+43 1 607 58 58 41 t.lumesberger@3si.at vCard
Sandra Korseska

Accounting
+43 1 607 58 58 42 s.korseska@3si.at vCard
Nadine Almer

Finance & Accounting
+43 1 607 58 58 45 n.almer@3si.at vCard
Natalie Maurer

Accounting
+43 1 607 58 58 44 n.maurer@3si.at vCard
Jennifer Jantschgi

Accounting
+43 1 607 58 58 43 j.jantschgi@3si.at vCard

Tourism management

We make sure that your visit to Vienna is unforgettable

Martin Reinisch, LLB

Tourism Management
+43 1 997 42 10 20 mr@checkvienna.com vCard
Bianca Modl, MA

Tourism Management
+43 1 997 42 10 20 bm@checkvienna.com vCard
Lenka Hrdinova

Tourism Management
+43 1 997 42 10 20 lh@checkvienna.com vCard
Karoline Szczepankiewicz

Tourism Management
+43 1 997 42 10 20 ks@checkvienna.com vCard
Karima Hedda

Tourism Management
+43 1 997 42 10 20 kh@checkvienna.com vCard
Maria Tzougkaraki

Tourism Management
+43 1 997 42 10 20 mt@checkvienna.com vCard
Clemens Gemein

Tourism Management
+43 1 997 42 10 20 cg@checkvienna.com vCard

We work with precision and passion

Gain an insight into our day-to-day work

Contact

We look forward to hearing from you!

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Contact

We look forward to hearing from you!

You are welcome to contact us by phone or through our contact form.

Phone number : +43 1 607 58 58