Remise GRAZ

The Remise Graz is to be expanded on an area of almost 50,000 m². The property is located in the Jakomini district of Graz in an inner-city location in a Gründerzeit quarter.

We are proud to have been commissioned with the general planning for this major project (in ARGE with the architectural firm Ederer Haghirian Architekten ZT – GmbH).

Groundbreaking Seebad Breitenbrunn

The groundbreaking ceremony for the next construction phase took place on October 13!

The planning for the redesign of the seaside resort of Breitenbrunn began in autumn 2015 with an international competition. Now it is the turn of the new marina building, for which a gold certification from the Austrian Sustainable Building Council (ÖGNI) is being sought. After we took over the project management in 2018, we have now also been entrusted with the ÖBA in the seaside resort of Breitenbrunn. You can find more information at

Hand over Parlament

After almost five years of construction, the refurbishment of the parliament building, one of the largest inner-city construction projects in recent years, is entering its final phase. On 11.10. we were able to officially hand over the project – the parliament is now being prepared for parliamentary operations until it reopens on January 12th. Relocations, technical preparations and rehearsals of all processes are imminent.

Together with our ARGE partner, Büro Wendl from Graz, the ÖBA team coordinated over 100 companies from all over Austria that were involved in this unique project.

We would like to thank our employees, who have achieved top performance here.

Underground car park Neuer Markt

On 06.09.2022, one of our mammoth projects came to its glorious conclusion. Under the watchful eyes of clients, politicians and the church, the Neuer Markt underground car park was opened on time.
Of course, a lot of press was also present and sang the praises of our 20-year project.

Nobody mentioned the challenges our project team had to face. This is probably because our staff did an excellent job.

For example, a new emergency exit for the U1 was installed while it was able to continue its operation undisturbed. The Capuchin crypt was also underpinned and survived all the work undamaged.

We thank all those involved for this exemplary performance!