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

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsThônexOU3 SA
OU3 SA Logo
Verified· 3 sources

OU3 SA

Summary

About the company

OU3 SA is a civil engineering firm that plans and supports building, public space and civil-engineering projects. Project types shown on the website include exposed-concrete structures, commercial and industrial buildings, housing, public squares and roads, railway construction and parking facilities.

AI-generated
Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered3
Civil engineering
Civil engineering, with railway construction projects and car parks.
Buildings
Buildings, with exposed concrete, retail and industry, education and EMS, housing, storey additions and transformations.
Public space
Public space, with refurbishment and redevelopment of squares and roads, notably collector sewers, squares and roads.
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
Reviews

Aggregated rating

Aggregated rating
3
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle32
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once OU3 SA has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

OU3 SA in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank OU3 SA by reviews, experience and specialisations.

Is this your company?

Claim the company profile of OU3 SA to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Avenue Adrien-Jeandin 31
1226 Thônex

At a glance

Legal form
Corporation
UID
CHE-471.715.534
Founded
2024 · 2 years
Last commercial register change
February 8, 2024
Employees
1 to 10

Similar companies

TJ
Thomas Jundt Ingénieurs Civils SA
Carouge Ge
MI
MDB Ingénieurs Civils Associés SA
Petit-Lancy
MI
MF INGENIERIE Sàrl
Geneva
M&
Méry & Buffo Ingénieurs Civils Sàrl
Geneva