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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringBaselJoppen & Pita AG Umwelt Sicherheit Gesundheit
Joppen & Pita AG Umwelt Sicherheit Gesundheit Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Joppen & Pita AG encompasses consulting, planning, execution and monitoring of projects in the fields of environment, geology and geotechnics, particularly in the areas of: * borehole drilling and utilization of geothermal energy * groundwater management and modeling * environmental impact assessments and expert opinions * remediation of contaminated sites and landfills * asbestos and hazardous substance remediation * radon measurements and consulting * geophysical exploration and modeling * geographic information systems and cartography. The company also offers technical services such as drilling, pumping tests, tracer tests and indoor air measurements.

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Products & services

Industry:Technical Consulting & Engineering
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Joppen & Pita AG Umwelt Sicherheit Gesundheit

✓ Offered12
Geology | Geotechnics
Geological investigations of soils and subsurface, exploratory boreholes, geotechnical investigations for building sites and design of excavation support systems.
Environmental impact
Assessment of pollutant transport in soil and groundwater, technical contributions for environmental impact reports and environmental construction monitoring.
Radon measurements and radon remediation
Long-term and short-term measurements in buildings, remediation proposals and support for remediation work by an accredited measuring body.
Contaminated site investigation and remediation planning
Historical and technical investigations, risk assessment, remediation concepts, remediation planning and specialist construction management for contaminated sites.
Landfills | recovery facilities
Investigation of legacy waste deposits, site characterization, planning, remediation, monitoring and operating consulting for landfills and recovery facilities.
Building pollutant diagnostics and remediation
Diagnostics of asbestos, PCB, PAH and other building pollutants, sampling, disposal concepts, bills of quantities and specialist construction management.
Groundwater investigations and groundwater modelling
Qualitative and quantitative measurements, protection zone clarification, tracer tests, pumping tests, water management systems, infiltration tests and modelling.
Ground heat boreholes and groundwater use
Hydrogeological reports, modelling of geothermal borehole fields, feasibility consulting, construction support as well as heat and cold use from groundwater.
Infiltration | sponge city
Infiltration reports, dimensioning and consulting for infiltration systems as well as support for sponge city concepts.
Measuring | modelling
Indoor air measurements, environmental monitoring systems, emission monitoring, radon and pollutant measurements, groundwater parameters and mathematical modelling.
Geographic information systems
Spatial analysis of raster and vector data, geostatistics, cartography, zoning planning and borehole, spring and groundwater cadastres.
Geophysics
Geophysical exploration methods such as seismics and georadar, as well as numerical simulation of flow and transport processes in groundwater.
Trust & reputation

ranQ Trust Score of Joppen & Pita AG Umwelt Sicherheit Gesundheit: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Joppen & Pita AG Umwelt Sicherheit Gesundheit scores 66.9 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.73.124%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.35.310%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.88.08%
Joppen & Pita AG Umwelt Sicherheit Gesundheit scores 89.3 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.70.07%
Joppen & Pita AG Umwelt Sicherheit Gesundheit scores 85.0 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).85.022%
Joppen & Pita AG Umwelt Sicherheit Gesundheit scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Joppen & Pita AG Umwelt Sicherheit Gesundheit reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 3 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Location

General Guisan-Strasse 138
4054 Basel
Opening hours
Mon
08:00 - 17:30
Tue
08:00 - 17:30
Wed
08:00 - 17:30
Thu
08:00 - 17:30
Fri
08:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-109.445.283
Founded
2002 · 24 years
Last commercial register change
September 26, 2025
Employees
11 to 20
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.100.06%
  • 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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