Welcome to DELTA, the building experts!


Because our achievements should inspire everyone.

Partnership, vision and diversity made DELTA the successful international group of companies with several locations in Austria, the Czech Republic, Slovakia and Ukraine that it is today. Despite its more than 40 years of existence, DELTA’s focus is always on the future: many years ago, the management was entrusted to the second generation. DELTA opened three new locations in Prague (CZ), Lviv (UA) and Fischamend (AT) in 2018 and managed 300 projects in the same year. Every year, DELTA supervises construction projects with a total value of approx. 4.5 billion euros and won the Lower Austrian timber construction award for the laboratory and office building IFA Tulln in 2018 as well as the KOOP Award as a particularly cooperative project manager in the “Smart Campus” project and a nomination among the top 3 companies in the prestigious TRIGOS Sustainability Award in 2019. With services in architecture, general planning, construction management and IT, DELTA has already completed many successful projects in the fields of health care, educational buildings, residential buildings, industry & office as well as shopping & entertainment and hotel & wellness. The well-known Austrian and international references can be found on the website: https://www.delta.at/en/references/references-fields/.

DELTA offers its customers the DELTA red line and the DELTA green line. In the DELTA red line, the focus is on optimizing construction costs and the construction process. The DELTA green line focuses on optimizing the entire life cycle and life cycle costs of a building. With its digital “Datenpool” platform, DELTA ensures barrier-free communication and reliable distribution of documents in every project. As its own IT company, DELTA Netconsult offers its customers everything from software programming to IT security for projects in all industries. Parallel to new developments, working with BIM (building information modeling) using Revit has been standard at DELTA for many years. As founder and initiator of the company “teambau”, DELTA offers partnership-based projects as a complete package. The culture of transparency and partnership is promoted and lived with the services and products that DELTA offers.