DELTA once again certified as a leading Austrian company offering comprehensive solutions for complex construction and real estate projects
26. February 2026
The DELTA Group has once again been recognized as a leading Austrian company. The certification honors the group’s sustained economic success—and for DELTA, it is both confirmation and a clear mandate.
This mandate means consistently combining economic strength with ecological, social, and societal responsibility, driving innovation, and actively shaping the future—for customers, employees, and Austria as a business location.
Experience meets future orientation
For decades, DELTA has been involved in challenging construction and real estate projects in various industries with a clear goal: to create spaces that function, inspire, and endure. With over 400 employees in four countries and competence centers in Vienna and Wels, deeply rooted in Austria, DELTA is one of the leading companies in the fields of architecture, construction management, and consulting with its comprehensive range of services.
DELTA offers a comprehensive portfolio of services covering the entire life cycle of construction and real estate projects – from early strategy and location analysis to planning and implementation to sustainable operation. The group combines technical excellence with a clear commitment to economic efficiency, climate responsibility, and long-term quality of use.
Strong focus on ESG, transformation, and partnership
In the consulting sector, DELTA increasingly supports clients where the challenges are greatest: in the development of sustainable ESG and sustainability strategies, in taxonomy-compliant investment decisions, in the transformation of existing real estate, and in the introduction of partnership-based project models. This results in a sound basis for decision-making, transparent processes, and projects that are not only built but also have a long-term impact.
Particularly in partnership-based forms of project management such as IPD, DELTA creates clear structures, promotes cooperation on an equal footing, and enables solutions that are ecologically, economically, and socially convincing—from the initial idea to long-term use.
Award as responsibility and impetus
As part of the Leitbetriebe Austria Network, DELTA also sees this award as an impetus to actively promote sustainable innovations in the construction and real estate industry and to take responsibility for the sustainable development of Austria as a business location.
“The renewed award as a leading Austrian company is both a confirmation and an obligation for the DELTA Group: to take responsibility, enable the future, and lead by example – economically successful, socially effective, and people-oriented.” Wolfgang Kradischnig, CEO of the DELTA Group
Image caption (from left to right):
Wolfgang Kradischnig (CEO, DELTA), Evelyn Parnigoni (Managing Director, Construction Management, DELTA), Monica Rintersbacher (Managing Director, Leitbetriebe Austria)
Copyright: Christian Mikes-Zertis
