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

About the company

SB Engineering provides engineering services in building technology, with a focus on sustainable and environmentally friendly solutions. The core activities include planning, design and implementation of electrical systems, electrical engineering and other building technology projects. The company supports customers in developing tailored solutions that meet their individual needs and accompanies them from idea to implementation.

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Offering

Products & services

Industry:Technical Consulting & Engineering
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3.9/5

SB Engineering GmbH

✓ Offered9
Building services specialist design
Specialist planning for commercial, residential, hotel, catering and mixed-use developments; electrical engineering design, HVAC and sanitary services design, fire protection design and building automation for projects of all sizes.
Electrical engineering design
Design of electrical installations focusing on reliable systems, cost-efficient planning, high-performance infrastructure, modern technologies and sustainable energy use.
HVAC and sanitary services design
Design and implementation of heating, cooling, ventilation, air-conditioning and sanitary installations; from strategic planning through preliminary studies and design development to tendering, implementation and operation.
Fire protection design
Preparation of fire protection concepts according to VKF for new and existing buildings; safe escape and rescue routes, evidence, documentation, coordination with authorities and execution inspections.
Building automation
Integration of automation functions in the concept phase; coordination of building services engineering, physical building model and efficient use of energy resources.
Building permit submission & authorities coordination
Preparation of technical documents for building permit submission, EN forms, technical reports and evidence as well as coordination with authorities and specialist offices.
Sewerage & drainage planning
Planning and sizing of site drainage; sewer plans, sizing calculations, infiltration or retention concepts and submission of the forms.
Tendering & execution planning
Preparation of bills of quantities, technical specifications and detail plans; coordination of trades, technical review of bids and preparation for the implementation phase.
Specialist site supervision & project close-out
Specialist site supervision and quality control during execution; support for commissioning, acceptance, review of revision documents and complete project documentation.
Trust & reputation

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

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

SB Engineering GmbH scores 71.1 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.69.424%
  • 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.55.910%
  • 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.95.08%
SB Engineering GmbH scores 61.5 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.55.07%
SB 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%
SB Engineering GmbH scores 1.1 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 35.1.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SB Engineering GmbH reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.5 out of 5 stars from 8 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
4.5
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle4.58
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Dammweg 10
8187 Weiach
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:30
Tue
07:30 - 12:00, 13:00 - 17:30
Wed
07:30 - 12:00, 13:00 - 17:30
Thu
07:30 - 12:00, 13:00 - 17:30
Fri
07:30 - 12:00, 13:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-247.456.236
Founded
2023 · 3 years
Last commercial register change
October 10, 2024
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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