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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesEngineerSamedanNiederegger + Züger
Niederegger + Züger Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Niederegger + Züger is an engineering firm providing structural and civil engineering services; its areas of work include building construction, steel and timber structures, civil works, infrastructure projects, owner support, silo construction, expert assessments and overall planning.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Engineer
✓ Offered8
Overall planning
Planning and supervision of building projects from first draft to handover of keys; mainly industrial and commercial buildings in steel, timber or concrete, as well as residential buildings and conversions and renovations.
Civil engineering
Urban drainage, water engineering, general drainage plans, hydraulic calculations for rainwater basins and retention facilities, flood relief measures, special structures, sewerage planning and special deep construction with excavation pits and pile foundations.
Infrastructure construction
Planning and construction of infrastructure works along motorways and main roads, in particular noise protection measures, LSVA enforcement installations and signalisation structures.
Client support
Project management for large infrastructure projects, technical support for the client, preparation and execution of procurements, as well as site supervision, quality and cost control.
Expert reports
Expert reports on building defects and condition assessments of existing structures, including earthquake verification.
Steel and timber construction
Load-bearing structures in steel and timber, structural calculations, construction details and tender documents for steel and timber structures.
Silo construction
Planning and construction of wood and GFK silos, structural calculations including substructure, reinforced-concrete foundations and proof of earthquake safety.
Building construction
Planning and supervision of building projects for residential, industrial and commercial buildings; conversions and renovation of existing buildings.
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4.1/5

Niederegger + Züger

Trust & reputation

ranQ Trust Score of Niederegger + Züger: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Niederegger + Züger 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.
x
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%
Niederegger + Züger scores 81.0 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.55.07%
Niederegger + Züger scores 85.0 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).85.022%
Niederegger + Züger scores 5.1 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 35.5.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Niederegger + Züger reaches a ranQ Trust Score of 4.1 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 November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Cho d'Punt 47
7503 Samedan

At a glance

Legal form
General Partnership
UID
CHE-106.050.899
Founded
1989 · 37 years
Last commercial register change
December 23, 2011
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • GRSamedan
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.
79.0
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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