Hello!

Whatever your problem may be, with our competent team in Aarau we develop solutions that create added value. We solve your multidisciplinary challenges by integrating the specialist areas of road, railway and utility line construction with our expertise in structural engineering. In the area of supply networks, we create multi-year plans and optimisations for you based on real network measurements and your targets. The Aarau team is ready for your project.

Our expertise

Railway construction

- SIA phases 21 - 53 - PGV according to EBG - carriageway / drainage / KUBA - Construction phase planning - Specialist service coordination - BZU / BehiG

Road construction

- SIA phases 21 - 53 - Routing - Drainage - Pipeline construction - KUBA

Pipeline construction

- SIA phases 21 - 53 - Water supply - Thermal networks - Power supply - Gas supply - Trenchless civil engineering - Building construction (transformer / reservoir / pumping station / DRM / etc.)

Structural engineering

- SIA phases 21 - 53 - Overall project management of infrastructure facilities - Structural design - Reinforced concrete structures - Steel construction - Commercial and residential buildings - Civil engineering and bridge construction - Energy plants - Excavations and special civil engineering - Conversions and refurbishments - Earthquake retrofitting

Smart Networks

- Pipe network calculation (water & gas) - Network measurement (water) - Expansion planning / GWP - Energy efficiency - Renewal planning / target network planning - Quality assurance QS - Drinking water supply in severe shortage situations TWM

VDC / BIM

- BIM project management - 3D modelling - Field to BIM - BIM to Field - 4D BIM construction process simulation - 5D-BIM cost and resource management - Reality capture

Our location

Key People

Tobias Ressnig

    • Head of Office Aarau
    Email Tobias Ressnig
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    Oliver Lardon

      • Apprentice Trainer in Road and Utility Line Construction
      Email Oliver Lardon
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      Borja Vera Collado

        • Expert in Structural Engineering and BIM
        Email Borja Vera Collado
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        Tobias Noseda

          • Team Leader Smart Networks
          Email Tobias Noseda
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          ARX Gruppe AG

          Bleichemattstrasse 14
          5000 Aarau

          +41 62 200 61 61
          [email protected]