Our partners

OpTechnology is our local representative in Australia and New Zealand. They draw on expertise in the strategic marketing of operational technologies and in-depth knowledge of ITS, rail operations and engineering programme management.
The OpTechnology team works closely with our customers to develop and execute control systems and automation projects for critical infrastructure projects in the region.

SAGE offers agile, scalable and secure solutions that not only solve current problems, but also anticipate future ones and help your business succeed. With an international presence, local presence, a deep and broad pool of expertise, and some of the most experienced and passionate people in the business, you get much more than a quick fix.
Sage is our preferred system integration partner in Australia and New Zealand and works with OpTechnology.

THE full-service provider for infrastructure network expansion in Austria and ONE partner for all phases of your project.

EQOS Energy specialises in services for high-performance infrastructure for electricity, telecommunications and transport networks.

Transport links are lifelines – for the economy and for people. Austria’s 2,223 kilometres of motorways and expressways are essential for economic supply, jobs, commuters and tourism. We are committed to the highest safety standards so that you can reach your destination safely. Our goal is to offer you the safest motorways and expressways in Europe by 2020.

HTL Bau is a privately owned construction company that is constantly growing naturally and sees itself as a community of all its employees. Every day, all employees pursue the goal of successfully competing in the market through innovation, motivation and commitment in order to be a reliable partner for our customers in implementing their projects at fair prices.

With annual sales of approximately €410 million and an average of 2,300 employees, Leyrer + Graf is one of Austria’s leading construction companies.
The family business, founded in 1926 by Dipl.-Ing. Anton Leyrer, has been owned and managed by the Graf family since 1964 and is characterised by a people-oriented corporate culture.
With personality, passion and perseverance, we give our customers with their diverse requirements the feeling and assurance that they are in the best hands.
Our core competencies lie in building construction, civil engineering, wood technology and the energy + telecoms sector. Our range of services extends from small, private contracts to demanding large-scale projects – also as a general or total contractor.
In addition to construction management, they are also active in project development and planning.