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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding contractorSolothurnFRIEDLIPARTNER SOLOTHURN AG
FRIEDLIPARTNER SOLOTHURN AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

FRIEDLIPARTNER SOLOTHURN AG is an engineering and consultancy firm providing geotechnical and environmental services. Its work includes ground investigations and geotechnical site support, special foundation engineering, geology/hydrogeology, contaminated-site assessment and remediation, and soil protection and pollutant-related services.

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Products & services

Industry:Building contractor
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FRIEDLIPARTNER SOLOTHURN AG

Ground Investigation
Ground investigations, ground assessments and 3D modelling for construction projects, including construction-phase support and studies on slope instabilities and infiltration.
Geotechnics and Special Foundations
Geotechnical assessments for excavations, foundations, calculations and damage reports, plus technical evaluations for demanding construction projects.
Geology and Hydrogeology
Geology and hydrogeology consulting for groundwater use, building in groundwater conditions, geothermal boreholes and natural hazards with asset protection.
Contaminated Site Investigations and Remediation
Contaminated-site investigations, remediation, specialist construction supervision and environmental due diligence for polluted sites and construction projects.
Soil Protection and Environmental Support
Soil contamination assessments, soil-science construction support, recultivation, soil mapping and environmental impact / construction supervision for construction and environmental projects.
Asbestos and Hazardous Material Surveys
Building pollutant surveys, building pollutant registers, hazardous material remediation, chemical risk assessment and radon assessments.
Building Renewal and Sustainability
Building renewal, sustainability consulting and indoor climate services for existing buildings and renovation projects.
Waste and Resource Consulting
Landfill planning, hazard assessment, operational consulting, municipal waste tendering and waste concepts for construction, disposal and operations projects.
Trust & reputation

ranQ Trust Score of FRIEDLIPARTNER SOLOTHURN AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

FRIEDLIPARTNER SOLOTHURN AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
FRIEDLIPARTNER SOLOTHURN AG scores 92.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.82.07%
FRIEDLIPARTNER SOLOTHURN AG scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).86.722%
FRIEDLIPARTNER SOLOTHURN AG scores 88.6 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.88.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

FRIEDLIPARTNER SOLOTHURN AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Kronengasse 10
4500 Solothurn
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:30
Tue
08:00 - 12:00, 13:00 - 17:30
Wed
08:00 - 12:00, 13:00 - 17:30
Thu
08:00 - 12:00, 13:00 - 17:30
Fri
08:00 - 12:00, 13:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.298.928
Founded
1990 · 36 years
Last commercial register change
November 26, 2025
Employees
21 to 50

Active in 1 of 26 cantons

  • SOSolothurn
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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