IP Engineering GmbH is a company of consulting engineers, offering a broad range of professional services in the fields of safety, ventilation and aerodynamics in tunnels and all kinds of underground traffic infrastucture. Based in Switzerland, they follow challenging projects from the first ideas and concepts over feasibility studies, preliminary and detailed design, site supervision and operation - worldwide.


  • Tunnel Ventilation
  • Rail & Metro
  • Control Systems
  • Tunnel Safety
  • Aerodynamics
  • Ventilation during Construction
  • Escape Route Ventilation
  • Stairway Pressurization
  • Wind Effects
  • Waste Air Treatment
  • Research


  • Expert opinion
  • Feasibility studies
  • Professional consultancy
  • Project management
  • Concept and system design
  • Design review
  • Calculation
  • Simulation
  • Risk analysis
  • Safety assessment
  • Procurement
  • Commissioning
  • Site acceptance tests
  • Factory acceptance tests
  • Operational optimization

Contact Details

IP Engineering GmbH
At Huebeli 5
4147 Aesch
Company Tel: +41 61 543 00 81
Company Email: info@ip-engineering.com
Company Website: https://www.ip-engineering.com/

Key Personnel

: Dr. Bernd Hagenah
: Ludwig Ilg
: Petr Pospisil

Company Details

Year Established: 2017
URL: https://www.ip-engineering.com/

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