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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringBaselCarbotech AG
Carbotech AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Carbotech AG provides environmental and sustainability consulting as well as pollutant (hazardous‑substance) consulting. Services include life cycle assessments (LCA), CO2 footprint and reduction‑path analyses, pollutant investigations and measurements in buildings and workplaces, remediation planning, and training and environmental audits.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered12
Sustainability strategy
Sustainability strategy, materiality assessment, trend research, climate accounting, target setting, net-zero roadmap, action planning, sustainability management, reporting and communication.
CO2 footprint, reduction pathway and SBTi
CO2 footprint for companies, products or events, reduction pathway, emissions inventory, monitoring, implementation of measures and support for the Science Based Targets initiative.
Analyses and life cycle assessments
Life cycle assessments, Life Cycle Assessment, operational balances, product life cycle assessments, ScreeningLCA, CustomLCA, life cycle analyses, eco-efficient assessment and decision-making tools.
Industry-specific consulting
Subject-specific environmental consulting for construction and living, digitalisation and ICT, mobility and transport, food, recycling, packaging, water, arts, culture and events.
Biodiversity strategy
Capacity building, materiality assessment, biodiversity strategy, development of measures, monitoring, reporting and integration into sustainability reporting.
Building pollutants
Pollutant investigations, diagnostics, disposal concepts, specialist planning and site management for pollutant remediation, indoor air measurements for asbestos, and support ahead of real estate transactions.
Indoor air
Advisory services for complaints, identification of causes, measurements and sampling, clearance measurements after incidents, finding solutions, measures and training for indoor air.
Workplace
Risk analyses, measurement concepts, workplace measurements (MAK measurements), measures to reduce air exposure, as well as communication and training for employees.
Outdoor air
Planning of measurement campaigns, ambient air monitoring, detection of fine particulate matter, odour compounds and other pollutants, as well as evaluation, assessment and measures.
Radon
Radon measurements, recognized radon measurements, support for radon remediation and consulting on radon-safe construction.
International sustainability projects
International sustainability projects as experts, coaches and project leads; programme and project development, support for existing projects, impact measurement and strategy implementation.
Training and support for LCA software
Training and support for LCA software, as well as technical infrastructure for using LCA software as a service.
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4.2/5

Carbotech AG

Trust & reputation

ranQ Trust Score of Carbotech AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Carbotech AG scores 63.6 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.65.024%
  • 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.95.08%
Carbotech 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%
Carbotech AG 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%
Carbotech AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Carbotech AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.3 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
4.3
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle4.33
★TrustpilotSoon
PProvenExpertSoon

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

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Location

St. Alban-Vorstadt 19
4052 Basel
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.026.139
Founded
1987 · 39 years
Last commercial register change
May 27, 2025
Employees
21 to 50
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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