Certified engineers

Geoconsulting: Your specialist for geotechnical services

Over 50 years’ experience in construction soil consulting and contaminated site clean-up

  • Independent engineering office
  • 50 years in the market
  • Experience with over 22,500 projects
  • More than 50 qualified staff
  • more
  • Microsoft RheinauArtOffice, Cologne
  • AXA, Konrad-Adenauer-Ufer, Cologne
  • Rheinhalle (RTL), Cologne
  • Westgate, Cologne
  • more

All services related to subsoil consulting and contaminated-site remediation, from a single source

KÜHN Geoconsulting® GmbH is an independent expert office  which has been active for more than 50 years in the areas of construction soil consulting and contaminated-site remediation. Having gained experience from over 22,500 contracts, ranging from detached homes to office skyscrapers, our staff provide professional, customer and practice-oriented solutions for all matters related to the projects.


KÜHN Geoconsulting® GmbH is an independent consulting firm that has been active in the fields of subsoil consulting and remediation of contaminated sites for more than 50 years.

With an engineering quota of 74 percent and a workforce of over 50 long-standing employees, we are in a position to serve even major projects reliably, on time and to the highest quality standards.

With the experience from more than 22,500 orders, from single-family homes to high-rise office buildings, our employees develop professional, customer- and practice-oriented solutions.

Certifications and further training are an integral part of our corporate culture, so that you always receive the best state-of-the-art solutions from us.

Companies for which we have already completed projects and orders and who place their trust in us are HochTief, Deutsche Leasing, Vodafon or the city of Cologne. This is only a small selection. Feel free to ask us for further references.