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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsNeuhausen Am RheinfallBüro für Baugeschichte Tobias Sigrist
Büro für Baugeschichte Tobias Sigrist Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Büro für Baugeschichte Tobias Sigrist is an architectural practice specialising in monument preservation and protection of historic townscapes. Services include building research, inventories, expert assessments and protection plans, as well as construction consultancy and site supervision for interventions on existing buildings.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered7
Heritage conservation
Building research, construction supervision and construction consulting, assessments and protection plans, inventorying, and townscape protection when building in existing structures.
Heritage science reports
Findings on the facts regarding the heritage value of buildings, with an appraisal, a summary, and specific recommendations on the scope of protection.
Building-historical studies
Descriptive studies on the historical development of buildings, including structure, architecture, building techniques, typology and use over time.
Protection and traffic-light plans
Plan-based graphical representations of heritage-conservation properties with image and text, showing elements worth preserving and elements not worth preserving.
Construction consulting and supervision
Advice before project planning, during the approval process and during execution, as well as supervision of construction projects when dealing with protected elements.
Construction documentation
Documentation of construction activity and structural decisions before, during and after completion of refurbishment projects.
Inventorying
Individual inventories and townscape inventories for heritage protection and townscape protection, among others for cities, municipalities and cantons.
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4.0/5

Büro für Baugeschichte Tobias Sigrist

Trust & reputation

ranQ Trust Score of Büro für Baugeschichte Tobias Sigrist: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

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Data basis 54% · As of October 2026

Büro für Baugeschichte Tobias Sigrist 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%
Büro für Baugeschichte Tobias Sigrist scores 71.2 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.83.012%
  • 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%
Büro für Baugeschichte Tobias Sigrist 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%
Büro für Baugeschichte Tobias Sigrist scores 0.3 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 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Büro für Baugeschichte Tobias Sigrist 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

Tannenstrasse 23
8212 Neuhausen Am Rheinfall
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-356.802.786
Founded
2017 · 9 years
Last commercial register change
August 8, 2017
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.67.06%
  • 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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