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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsWeinfeldenroma architektur ag weinfelden
roma architektur ag weinfelden Logo
Verified· 3 sourcesTrust Score
Summary

About the company

roma architektur ag weinfelden is an architectural firm that provides building surveys, planning, 3D modelling, CAD drawing and plotting services. Its offerings also include project development, construction management, renovation concepts, energy-efficiency assessments and expert reports.

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Offering

Products & services

Industry:Architecture Firms
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3.9/5

roma architektur ag weinfelden

✓ Offered
9
Project development
Project development for construction projects, analysis according to applicable planning and building standards, cost estimates, scheduling and discussion of project details.
Construction management
Construction management for new builds and other construction projects, coordination up to construction and guarantee acceptance, delivery on target and on time according to cost specifications.
Renovation concept
Renovation concepts for refurbishment, development of energy concepts, support for historically protected building fabric and coordination with heritage protection and monument care.
Energy efficiency
Energy-efficient planning for new builds and refurbishments, alternative energies, optimised exterior envelopes, Minergie and Minergie P, building-physics solutions with low maintenance.
Valuations and expert reports
Valuations and expert reports, assessment of building land and building assets, neutral advisory services and advice on matters related to heritage conservation.
Drawing services
Building surveys, planning and 3D models, support for missing drawing capacity from project development through to execution planning, visualisations.
CAD processing
CAD processing of hand-drawn existing documentation, redrawing of existing plans and, on request, adjustments to the digital plans.
Plotting
Plotting of plans up to DIN A0 format with in-house printing options.
Building land
Information on building land and support for building land for single-family homes, multi-family homes and commercial buildings in the region.
Trust & reputation

ranQ Trust Score of roma architektur ag weinfelden: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

roma architektur ag weinfelden scores 54.8 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.69.624%
  • 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.35.310%
  • 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.35.08%
roma architektur ag weinfelden scores 82.3 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.92.512%
  • 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%
roma architektur ag weinfelden 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%
roma architektur ag weinfelden scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

roma architektur ag weinfelden reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.7 out of 5 stars from 3 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
4.7
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle4.73
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Bleichestrasse 6
8570 Weinfelden
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
Corporation
UID
CHE-177.307.244
Founded
2014 · 12 years
Last commercial register change
December 24, 2014
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.
100.0
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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