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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringMorbio InferioreGIAN BATTISTA CARRARA SAGL
GIAN BATTISTA CARRARA SAGL Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Gian Battista Carrara Sagl (now Tingenia Ingegneria e Geomatica SA) encompasses services in the field of geomatics, cadastral surveying, and engineering. Specifically, this includes: official surveys and cadastral works, technical surveys and construction site surveys, creation of 3D models and numerical terrain models, leveling and height measurements, sampling for future reference (e.g. for buildings, roads, and properties), property management and planning, cadastral and surveying services for infrastructure projects, and geographic information systems (GIS) and database management. The company thus offers a wide range of services in the field of geomatics and cadastral surveying to support customers in planning, managing, and implementing projects.

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Products & services

Industry:Technical Consulting & Engineering
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3.9/5

GIAN BATTISTA CARRARA SAGL

✓ Offered8
Official surveying and maintenance (TAG)
Initial surveys for inclusion in land registers, cadastral renewals, maintenance (TAG) and official surveying operations.
Technical and site surveying
Acquisition, processing and management of geodata on the territory; reference points, sections, contour lines, 2D and 3D surveys, layout of axes and staking out.
3D numerical models
Surveys of buildings, structures and terrain using total stations, GPS, laser scanners and drones to create 3D models, point clouds and structural outputs.
Geoinformation (GIS)
Acquisition, management, analysis and presentation of digital data for the design, construction and maintenance of superstructure and substructure works.
Land improvements and rural engineering
Land grouping, parcel rearrangements, exchanges, boundary adjustments and the preparation, publication, tendering and construction management of rural engineering works.
Property per floors (PPP)
Preparation of the floor plan documentation, quota allocation plan, common parts plan and calculation of millesimals for registration in the Land Register.
Precise levelling
Geometric levelling for measuring altitudes and height differences with high precision, up to an accuracy of 0.1 mm.
Evidence preservation (PFM)
Survey and documentation of buildings, roads and properties at risk of damage, with images, video, geometric measurements and a technical report before and after the works.
Trust & reputation

ranQ Trust Score of GIAN BATTISTA CARRARA SAGL: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

GIAN BATTISTA CARRARA SAGL scores 56.8 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.35.08%
GIAN BATTISTA CARRARA SAGL scores 86.7 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.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%
GIAN BATTISTA CARRARA SAGL 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%
GIAN BATTISTA CARRARA SAGL scores 0.3 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 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

GIAN BATTISTA CARRARA SAGL reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «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.

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Location

Via Giuseppe Cereghetti 10
6834 Morbio Inferiore

At a glance

Legal form
Limited Liability Company
UID
CHE-113.607.459
Founded
2007 · 19 years
Last commercial register change
December 21, 2009
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.
88.0
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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