KÜHN Geoconsulting® GmbH is your experienced partner in all areas concerning subsoil analyses, contaminated site remediation, environmental informatics, hydrogeology and geothermal energy. Below is a selection of reference letters from our customers:

BASLER VERSICHERUNGEN
Basler Securitas – Restoration of an administrative building and construction site clearing, 2009
Broad geotechnical and expert assessment services, including:
- Creation of a demolition land registry
- Expert restoration and remediation management
- Transfer of undeveloped area for subsequent construction activities

HOCHTIEF
Motel One Cologne construction project, Cäcilienstrasse
Expertise, planning activities and construction supervision:
- Construction soil analysis as per DIN 4020
- Contaminated site analysis, soil protection
- Restoration planning, demolition using large-scale equipment
- Structural planning for construction trench protection, Section 49 -52 HOAI
- FEM – Technical deformation considerations for creating construction trenches
- Supervision of pollutant remediation, restoration and mineral restoration
- Specialist geotechnical support of earthworks and special civil engineering works
- Measurement monitoring in the construction environment, with regard to vibrations and deformation
Reference letter from Hochtief

EWALD HOHR WOHNUNGSBAU
Cologne Nippes WestSite project, 2011
Broad geotechnical and expert assessment services, including:
- Building material evaluation
- Detection of contaminated building areas of listed or preserved building materials
- Supervision of building restoration
- Creation of a construction trench
- Disposal management
Reference letter from Ewald Hohr Wohnungsbau

Contaminated site remediation for the parking garage at the Vodafone Campus in Dusseldorf, 2011
Broad geotechnical and expert assessment services, including:
- Creation of a GIS, volume calculations, geostatic assessment and visualisation
- Creation of alternative foundation concepts for the parking garage
- Client consultation
- Creation of cost-benefit analyses

A4/A44/A544, Modification of the Aachen AK, 2015
Broad geotechnical, analytical and planning services, including:
- BAB 44, construction soil analysis for the creation of a supporting wall
- BAB 44, construction soil analysis for the renovation of Construction Work 5103727 “L223 Underpass (formerly B264)”
- BAB 44, construction soil analysis for the creation of a “Quinx” noise barrier wall
- BAB 44, construction soil analysis for DN 900 pipeline through the motorway embankment
- BAB 4/BAB 44/A544 construction soil analysis for the restoration of Junction Construction Work 5103722 “Central Construction Works”
- Construction soil analysis for partial restoration of Construction Work 5102 524, “L 232 Underpass” to the BAB 4

KRIEGER GRUNDSTÜCK GMBH
Möbel Höffner Rösrath
- Soil inspections
- Creation of a hydrogeological analysis of the infiltration of rainwater in the context of creating a development plan
- Drainage planning
- Water-licensing approval procedures for water conservation during construction and the permanent reduction of groundwater and introduction into the Muehlenbach river
Read more about our reference projects.