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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringSuhrberchem Haustechnikplanung
berchem Haustechnikplanung Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Berchem Ltd. is building services engineering, particularly in the fields of design, tendering, execution planning, project management and planning support in the area of building services, including sanitary, heating and ventilation.

AI-generated
Offering

Products & services

Industry:Technical Consulting & EngineeringPlumbing & Building Services
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4.0/5

berchem Haustechnikplanung

✓ Offered8
Building services planning
Building services planning for plumbing, heating and ventilation; early clarification of the solution, advice on innovations and trends, and integration of clients' wishes into the project.
Project engineering
Project engineering for heating and plumbing systems; development of concepts and solutions for new builds, extensions and conversions, as shown in the reference projects.
Tendering
Tendering for heating and plumbing work; preparation of the tender documents for new-build, conversion and extension projects.
Execution planning
Execution planning for heating and plumbing; detailed planning for implementation in new builds, conversions and building extensions.
Project support
Project support during planning and implementation; coordination of building-services concerns and support up to implementation.
Client consulting
Client consulting for building-services projects; support with questions, assessment of solutions and integration of clients' wishes before construction begins.
Planning support for SMEs
Planning support for SMEs in the field of building services; expert support for project engineering, planning and organizational tasks.
Office services for SMEs
Office services for SMEs in connection with building services planning; administrative and organizational support for smaller companies.
Trust & reputation

ranQ Trust Score of berchem Haustechnikplanung: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

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Data basis 54% · As of October 2026

berchem Haustechnikplanung has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
berchem Haustechnikplanung scores 69.6 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.79.212%
  • 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%
berchem Haustechnikplanung scores 83.3 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).83.322%
berchem Haustechnikplanung scores 6.3 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 35.6.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

berchem Haustechnikplanung reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Suhreparkweg 8
5034 Suhr
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:00
Tue
07:30 - 12:00, 13:30 - 17:00
Wed
07:30 - 12:00, 13:30 - 17:00
Thu
07:30 - 12:00, 13:30 - 17:00
Fri
07:30 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-357.778.096
Founded
2018 · 8 years
Last commercial register change
September 27, 2018
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.
67.0
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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