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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsGreppenTomic Engineering GmbH
Tomic Engineering GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Tomic Engineering GmbH is an engineering firm that provides consulting, planning and site supervision for building projects. Services include project engineering, construction drawings, construction management, surveying and advisory/inspection mandates for infrastructure, building construction and real-estate matters.

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Products & services

Industry:Civil Engineering Firms
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3.9/5

Tomic Engineering GmbH

Project design
Project management, project design and planning from strategic planning through feasibility studies, project design and tendering up to execution and operation.
Structures
CAD drawings, alignment plans, drainage and utility line plans, formwork and reinforcement plans, building permit plans, 3D models, BIM, plot service and digitisation of paper plans.
Construction supervision
On-site construction support, management of the construction site, quality checks, schedule and cost control, tender submissions, measurement take-offs and coordination of the construction sequence and execution.
Consulting
Client advisory, client support, client representation and municipal engineering as well as project management focusing on costs, schedules and quality.
Transport infrastructure & civil engineering
Planning, project design and construction supervision for road construction, engineering structures, utility line construction, municipal and urban civil engineering as well as special deep civil engineering.
Building construction
Structural engineering design for new builds, conversions and renovations, preliminary projects, cost estimates, tenders, detailed design, construction inspections and excavation supports.
Monitoring & verification
Condition analyses, condition assessments, structural safety analyses, structural monitoring, preservation of structures, evidence surveys and construction monitoring for infrastructures and load-bearing structures.
Surveying & baseline data acquisition
Terrain surveys, construction setting-out, measurement of utility lines, control surveys and baseline data acquisition for projects.
Trust & reputation

ranQ Trust Score of Tomic Engineering GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Tomic Engineering GmbH scores 66.1 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.70.824%
  • 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.100.08%
Tomic Engineering GmbH scores 70.2 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.70.212%
  • 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.55.07%
Tomic Engineering GmbH 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%
Tomic Engineering GmbH scores 10.3 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 35.10.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Tomic Engineering GmbH 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 2 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 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Früemattli 7
6404 Greppen
Opening hours
Mon
07:30 - 17:30
Tue
07:30 - 17:30
Wed
07:30 - 17:30
Thu
07:30 - 17:30
Fri
07:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-429.137.751
Founded
2020 · 6 years
Last commercial register change
April 27, 2020
Employees
1 to 10
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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