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DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringZurichPorta AG Ingenieure Planer Geometer
Porta AG Ingenieure Planer Geometer Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Porta AG Ingenieure Planer Geometer provides engineering and planning services for structural engineering, transportation infrastructure, drinking water and district heating, hydraulic/water protection, environmental work and surveying/geoinformatics. Services include project design and construction documentation, condition surveys (including crack reports) and environmental or contaminated-site investigations.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered7
Transport infrastructure
Planning and implementation of infrastructure facilities, road construction and road rehabilitation, preservation of road structures as assets, as well as utility network construction and traffic data collection.
Structural engineering + building construction
Structural design and specialist planning for new builds, conversions and repairs of above- and below-ground structures, including planning, excavation support, earthquake concepts and construction management.
Surveying + geoinformatics
Engineering surveying and official surveying, network information systems, field surveys, GIS consulting, system implementation, data management and Web-GIS solutions.
Water engineering + water protection
Urban drainage and water protection, flood protection, natural hazards, hydraulic engineering, renaturation, protective measures, as well as environmental monitoring and effectiveness checks.
Drinking water + district heating
Planning of drinking water supply and district heating, including water supply projects, pipeline network analyses, groundwater intakes, feasibility studies and planning of local and district heating systems.
Condition assessments / crack reports
Condition assessments of adjacent properties before construction, vibration measurements, crack reports with photos and damage sketches, and final reports after construction works.
Environment
Environmental impact reports, environmental construction monitoring, investigations and remediation of contaminated sites, building hazardous substance surveys, as well as waste disposal and dismantling planning.
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4.1/5

Porta AG Ingenieure Planer Geometer

Trust & reputation

ranQ Trust Score of Porta AG Ingenieure Planer Geometer: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Porta AG Ingenieure Planer Geometer 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.
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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%
Porta AG Ingenieure Planer Geometer scores 79.7 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.89.612%
  • 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%
Porta AG Ingenieure Planer Geometer scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Porta AG Ingenieure Planer Geometer scores 68.6 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 35.68.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Porta AG Ingenieure Planer Geometer 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 October 2026.

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

Knowledge

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Location

Förrlibuckstrasse 66
8005 Zurich

At a glance

Legal form
Branch
UID
CHE-215.573.665
Founded
2015 · 11 years
Last commercial register change
June 5, 2019
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.76.06%
  • 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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