Your reliable real estate partner

The Swietelsky Developments team is part of the Swietelsky Group. The company was founded by Hellmuth Swietelsky in 1936 and continues to operate as a family business. In 2022/2023, the company had 12,035 employees on its payroll and generated sales in construction of 3.6 billion euros.

Its success is built on extensive know-how and high-quality standard in all areas and group subsidiaries: including Swietelsky Developments. 

Great in detail

The Swietelsky Developments team has been planning and building premium-quality residential properties for the past 35 years. Each and every customer can count on the Austrian company's strong support and on the service quality of the company's personal contacts. The fixtures of our service: decades of experience, reliable contacts and the all-round quality of our real estate projects. In this endeavour, we are always guided by our commitment to creating lasting value for you.

Get to know our team!

Branch manager
Prok. Mag. Gabriel Harman
Commercial manager
Mag. (FH) Peter Reitstätter
Management Carinthia
Armin Millonig, MSc
Management Upper Austria
DI Ronald Weissenböck
Project management Upper Austria
DI Gabriele Moschnitschka
Management Tyrol
Bmst. Ing. Richard Huber
Project management Tyrol
Arch (r.) Dipl. -Ing. Martin Margreiter
Management Czech Republic
Damir Skocibusic
Assistance Czech Republic
Dipl.-Ing.arch. Pavel Vecan
Technical processing Czech Republic
Dipl.-Ing. Martin Bielina
Commercial processing Czech Republic
Dipl.-Ing. Petra Pavlasova
Project assistance Vorarlberg
Michaela Vita
Management Vorarlberg
Prok. DI (HTL) Wolfgang Müller
Project assistance Vorarlberg
Linda Baltzewitsch
Projektassistenz Vorarlberg
Katrin Gau
Sales Vorarlberg
Thomas Humml (independent)
Project management Vienna
Wolfgang Puntigam
Technical project implementation Vienna
DI Kathrin Dolinar
Assistance Vienna
Weidlinger-Doppelreiter, BA
Assistance Vienna
Florian Pollak
Commercial administration
Ing. Theres Göschl, MBA
Marketing Austria, sales Vienna
Martina Urich

Five values you can build on...



Built for generations and individually managed: Swietelsky quality meets the highest standard at every level. In addition to accomplished architecture, prime location, perfect floor plans, solid construction and low energy consumption, this includes valuable advice. Your contact knows exactly what questions will be asked on your journey to your own dream apartment – and provides clear and quick answers.


190,000 square meters of new living space, a total invested volume of 560 million euros: the experience Swietelsky Developments has gained over the years is demonstrated in the company's daily work. Swietelsky Developments benefits from the skills and qualifications of the approx. 10,400 employees working for the globally active Swietelsky Group. Know-how that turns into innovation at Swietelsky Developments and becomes an experience for you in quality residential apartments.


We at Swietelsky inspire trust through the personalised services we offer and the reliability we ensure in all that we do. We know the markets, are familiar with the local customs and practices and are thus able to warrant smooth implementation – from the first interview to completion. Your qualified contact from the Swietelsky team will guide you – personally – every step of the way until you move into your own place.


At Swietelsky Developments, sustainability and climate protection are integral parts of our lived corporate philosophy. We are passionately committed to ensuring that our construction projects conserve the environment and enable sustainable living for our customers. In this way, we fulfill our responsibility and make our contribution to a carbon-neutral and livable future.


As developer in the regions, we are always where our customers need us.
What does regionalism mean to us? It's the connection we have to your area and the understanding of the individual needs of our customers. We know and love your region. As a reliable partner in your vicinity, we are always just a short step away to provide you with the best possible service.

Offices in your vicinity

The branch offices in Vienna, Upper Austria, Tyrol, Vorarlberg, Prague and Bavaria warrant proximity to the project sites – and thus proximity to you! Our engineering and sales staff are happy to schedule a personal appointment with you any time. The construction materials used in the projects are displayed in our showrooms.