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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationSchaffhausenGrossmann, Brauchli AG
Grossmann, Brauchli AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Grossmann, Brauchli AG is an electrical services company providing installation, planning and maintenance of electrical systems for new builds and renovations. Services include photovoltaic systems, e-mobility charging stations, building automation (Loxone partner), network/IT, periodic electrical controls and central vacuum systems.

AI-generated
Offering

Products & services

Industry:Electrical Planning & Installation
✓ Offered9
Electrical installations
Electrical installations for new builds and conversions of single-family homes, multi-family buildings and industrial buildings; carried out according to customer requirements, cost-effective and on schedule.
Design / planning
Design and planning of photovoltaic systems; planning, registration, complete rooftop installation, grid connection and application for subsidies all from one source.
Photovoltaic systems
Photovoltaic systems for residential and building areas; complete installation, grid connection and support with implementation together with partners and subsidies.
E-Mobility
Consulting and installation of charging stations for electric vehicles; intelligent charging points with load management and external billing solutions, also for multi-family buildings.
Network / IT
Set-up of Internet access, network infrastructure and wide-coverage WLAN for network-capable devices; building up networks and cabling in the building.
Service
Service work for electrical installations and equipment; troubleshooting, standby service for emergencies and support for urgent cases around the clock.
Building automation
Building automation for lighting, shading, room climate, multimedia and security; Loxone-based control system for connected home functions.
Electrical inspection
Follow-up processing of periodic electrical inspections; collaboration with a partner for inspection, rectification of defects and deregistration of the inspection report with the network operator.
Central vacuum system
Planning and installation of central vacuum systems for the household; integration into wall inlets and collaboration with a specialized partner.
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4.0/5

Grossmann, Brauchli AG

Trust & reputation

ranQ Trust Score of Grossmann, Brauchli AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Grossmann, Brauchli AG scores 49.8 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.68.224%
  • 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.17.610%
  • 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.35.08%
Grossmann, Brauchli AG scores 95.0 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.82.07%
Grossmann, Brauchli 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%
Grossmann, Brauchli AG scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Grossmann, Brauchli AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Winkelriedstrasse 32
8203 Schaffhausen

At a glance

Legal form
Corporation
UID
CHE-105.846.559
Founded
1994 · 32 years
Last commercial register change
July 3, 2024
Employees
21 to 50
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.95.03%
    • Full methodology

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