ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsVeveyPiuz + Ortlieb Architectes EPF-SIA SA
Piuz + Ortlieb Architectes EPF-SIA SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Piuz + Ortlieb Architectes EPF-SIA SA is an architecture practice providing design, planning and delivery services for new buildings, extensions, renovations and interior fit-outs. The firm also undertakes heritage restoration, urban and open-space projects, bespoke joinery and property-management services including condition assessments, investment planning and renovation project management.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered4
Architecture
Extension, transformation and restoration of buildings with historical character; transformation and renovation of standard buildings; new-build individual housing, in condominium (PPE) or for rent; creation of offices and administrative or institutional spaces.
Urban planning, open spaces
Design of public spaces, parks and gardens; studies of urban and peri-urban structures; development of roads, access routes and public squares.
Interior design
Custom fitted joinery, project-specific furniture, colour coordination and material selection; interior fit-out of apartments, offices and public buildings.
Asset and property management
Expertise and enhancement of existing properties; investment planning and management of renovation works over the medium and long term; building management, rent collection and operating accounting.
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.1/5

Piuz + Ortlieb Architectes EPF-SIA SA

Trust & reputation

ranQ Trust Score of Piuz + Ortlieb Architectes EPF-SIA SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Piuz + Ortlieb Architectes EPF-SIA SA 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%
Piuz + Ortlieb Architectes EPF-SIA SA scores 85.5 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%
Piuz + Ortlieb Architectes EPF-SIA SA scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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%
Piuz + Ortlieb Architectes EPF-SIA SA scores 4.9 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 35.4.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Piuz + Ortlieb Architectes EPF-SIA SA 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 October 2026.

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

Knowledge

No knowledge articles yet

Once Piuz + Ortlieb Architectes EPF-SIA SA has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Piuz + Ortlieb Architectes EPF-SIA SA in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Piuz + Ortlieb Architectes EPF-SIA SA by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Piuz + Ortlieb Architectes EPF-SIA SA to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Quai Perdonnet 10
1800 Vevey

At a glance

Legal form
Corporation
UID
CHE-107.871.232
Founded
1990 · 36 years
Last commercial register change
February 17, 2026
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.100.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    AS
    Archi-graphite Sàrl
    Vevey
    A9
    Atelier 94 Architecture SA
    Arzier-Le Muids
    AG
    ARCHILAB Gabriele M. Rossi SA
    Pully
    BS
    BSD SA
    Lonay
    HA
    HOLDENER ARCHITECTURES SARL
    Chéserex
    P1
    Pont 12 Architectes SA
    Chavannes-Près-Renens
    WS
    WAE Sàrl
    Valeyres-Sous-Rances
    LA
    Lobox Architectes Sàrl
    Coppet