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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringBad ZurzachPORTA AG Ingenieure Planer Geometer
PORTA AG Ingenieure Planer Geometer Logo
Verified· 2 sourcesTrust Score
Summary

About the company

PORTA AG Ingenieure Planer Geometer is an engineering firm providing planning and consulting services in structural engineering, traffic infrastructure, drinking water and district heating, water engineering and protection, environmental services, and surveying/geoinformatics.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered7
Surveying + Geoinformatics
Engineering surveying, official surveying, 3D terrain models, construction surveying, deformation surveying, network information systems, GIS consulting, data migration and Web-GIS solutions.
Transport Infrastructure
Planning and implementation of road construction, road rehabilitation, roundabout construction, streetscape design, value preservation, condition assessments, rehabilitation projects, utility line construction and traffic data collection.
Drinking Water + District Heating
General water supply projects, drinking water supply in emergencies, pipeline network analyses, groundwater intakes, reservoirs, district heating planning, pipe sizing and implementation of local and district heating supply systems.
Water Engineering + Water Protection
Urban drainage, water protection, flood protection, natural hazards, water engineering, drainage concepts, protective measures, renaturalisation and environmental monitoring.
Structural Engineering + Building Construction
Structural design for building and civil engineering, new builds and conversions, excavation support, seismic concepts, formwork and reinforcement drawings, restoration, expert reports and overall management.
Environment
Environmental impact assessment reports, environmental site supervision, contaminated site investigations, remediation concepts, building pollutant investigations, waste disposal concepts and demolition planning.
Condition Surveys / Crack Records
Condition surveys before construction start, vibration measurements, crack records, damage documentation and follow-up inspections with final reports.
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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.
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%
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.
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%
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

Quellenstrasse 3
5330 Bad Zurzach

At a glance

Legal form
Branch
UID
CHE-488.026.650
Founded
2015 · 11 years
Last commercial register change
July 12, 2022
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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