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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringZurichTBGE AG
TBGE AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company TBGE AG is a technical office for building technology engineering, specializing in the development of solutions for electrical engineering in industry and the private sector. The core activity of the company is to stand alongside clients as an engineering specialist and support them in achieving success by developing and implementing innovative and high-quality solutions.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
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3.9/5

TBGE AG

✓ Offered10
General planning
Single-source general planning for building services projects; all trades are integrated, processes coordinated, and projects implemented in line with standards, on time, and future-proof.
Electrical engineering
Electrical engineering for industry and the private sector; planning and development of electrical systems, technical expertise, consulting and second opinions.
Energy supply
Energy supply for sites and large projects; robust low-voltage power systems from medium voltage to main distribution, designed to be safe and long-lasting.
Lighting planning
Lighting planning with concepts compliant with standards, including LED retrofits, focusing on energy efficiency, user comfort and architectural aesthetics.
Power substations
Power substations and medium-voltage installations for stable energy infrastructure; dimensioned according to standards and technically matched for efficient operation.
BIM planning
BIM planning for building services projects; digital planning support within integrated application areas.
Building IT
Building IT as part of technical building planning; digital systems and integrated solutions in the building context.
Security planning and door planning
Security planning and door planning for building projects; technical planning in the field of security and access.
Client consulting and neutral second opinion
Client consulting and neutral second opinions, complemented by quality assurance and project expert assessments.
Energy generation systems EEA (photovoltaics)
Energy generation systems EEA (photovoltaics) with integrated energy planning and storage solutions as flexible, grid-compliant systems.
Trust & reputation

ranQ Trust Score of TBGE AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

TBGE AG 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.63.324%
  • 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.45.610%
  • 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%
TBGE AG scores 67.9 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.50.012%
  • 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%
TBGE AG 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%
TBGE AG scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

TBGE AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.2 out of 5 stars from 5 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
4.2
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.25
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Gubelstrasse 28
8050 Zurich

At a glance

Legal form
Corporation
UID
CHE-469.923.193
Founded
2023 · 3 years
Last commercial register change
September 2, 2025
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.
100.0
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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