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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsKlotenSigrist Specogna Architektur und Design GmbH
Sigrist Specogna Architektur und Design GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Sigrist Specogna is an architectural firm specializing in the planning and realization of construction projects. The company's core activity includes the creation of architectural concepts, planning and execution of construction projects, including renovations, expansions and new buildings, as well as the design of interior and exterior spaces.

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Products & services

Industry:Architecture Firms
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4.0/5

Sigrist Specogna Architektur und Design GmbH

✓ Offered
4
Architectural planning and realization
Planning and realization of building projects, from single-family and multi-family homes to residential and mixed-use developments.
Conversion work and renovations
Conversion work and renovations of residential and commercial properties, including refurbishments, roof extensions and change of use.
Interior architecture and design
Interior architectural concepts and design of spaces and places, tailored to use, aesthetics and building quality.
Site development and design planning
Site developments, master plans and study mandates for residential and commercial projects.
Trust & reputation

ranQ Trust Score of Sigrist Specogna Architektur und Design GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

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Data basis 54% · As of October 2026

Sigrist Specogna Architektur und Design GmbH 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%
Sigrist Specogna Architektur und Design GmbH scores 65.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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%
Sigrist Specogna Architektur und Design GmbH 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%
Sigrist Specogna Architektur und Design GmbH scores 40.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.40.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Sigrist Specogna Architektur und Design GmbH 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.

Knowledge

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Location

Steinackerstrasse 55
8302 Kloten
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-260.130.481
Founded
2023 · 3 years
Last commercial register change
August 12, 2026
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.88.06%
  • 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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