Since 1998 the architectural offices of Günther Domenig^∗, Hermann Eisenköck and Herfried Peyker have been merged under Architektur Consult ZT GmbH.
From February 2008 on, Architektur Consult ZT GmbH will be reinforced by long-time and leading staff members and partners, namely architects Christian Halm, Thomas Schwed and Peter Zinganel.
The Architektur Consult ZT GmbH sees itself much more as a modern service organisation, offering its clients complete solutions – site location, analysis of space requirements and economics, project management, accounting, building logistics. Its aim: to achieve a harmony between commercial value, sustainability and sophisticated architectural design.
The spectrum of projects realised to date stretches from hospitals, schools, power stations and housing through tourism and hotel developments, museums, private houses, university and college buildings and industrial facilities to the design of street, bridge and city square layouts. Also forming a significant proportion of its activities are regional development planning, project developments at home and abroad, as well as successful participation in EU-wide competitions .

^∗In 2006, Günther Domenig retired from Architektur Consult ZT GmbH and the two managers Hermann Eisenköck and Herfried Peyker acquired his shares in the company.