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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsGlattpark (Opfikon)Terradata AG
Terradata AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Terradata AG is a surveying company that provides measurement and documentation services for structures and the subsurface. Its services include construction and engineering surveying, geomonitoring (TEDAMOS), digital construction, architectural surveying, evidence documentation and borehole measurements with instrumentations.

AI-generated
Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered6
Construction and engineering surveying
Construction and engineering surveying with fixed reference network, setting-out, level transfer, control measurements, BIM2Field, digital terrain models, and construction progress monitoring.
Geodetection monitoring / TEDAMOS
Automated geodetection monitoring for structures, infrastructures, and natural hazards, measuring settlement, displacement, crack formation, tilting, forces, and groundwater fluctuations, with real-time alerting.
Digital construction
Digital construction processes including data processing, 3D machine control, construction inspections and documentation, BIM modelling, and support for BIM in construction firms.
Architectural surveying
Architectural surveying with 3D scans, point clouds, 3D building models, floor plans, façades, sections, FM CAD plans (CAFM), and visualisations for planning, refurbishment, and extensions.
Evidence preservation
Evidence preservation in construction with condition documentation, crack reports, pavement/finish surveys, vibration measurements, and noise measurements before, during, and after construction projects.
Borehole measurements and instrumentation
Borehole measurements, geotechnical instrumentation, borehole geophysics, borehole trajectory measurements, dilatometer tests, ground investigation boreholes, and sales of measuring tubes and accessories.
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3.9/5

Terradata AG

Trust & reputation

ranQ Trust Score of Terradata AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 100% · As of October 2026

Terradata AG scores 52.5 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.54.224%
  • 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.27.910%
  • 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.78.08%
Terradata AG scores 84.1 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%
Terradata 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%
Terradata AG scores 58.6 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 35.97.14%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.20.04%
Qualifications+0.00

Terradata AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 3.0 out of 5 stars from 2 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
3
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle32
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

June 5, 2025Media
Terradata und Geopraevent: Wie Firmen Naturgefahren überwachen
srf.ch

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Location

Alpenstrasse 3
8152 Glattpark (Opfikon)
Opening hours
Mon
07:30 - 17:00
Tue
07:30 - 17:00
Wed
07:30 - 17:00
Thu
07:30 - 17:00
Fri
07:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-419.847.934
Founded
2002 · 24 years
Last commercial register change
May 5, 2021
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.
76.0
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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