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 & ArchitectureConstruction & Project ManagementFrauenfeldH. Wellauer AG
H. Wellauer AG Logo
Verified· 4 sources

H. Wellauer AG

Summary

About the company

Operation of a construction company, production and distribution of building materials, execution of transports and operation of a repair workshop.

Commercial register, canton of TG·As of January 27, 2026View on Zefix
Offering

Products & services

Industry:Construction & Project Management
✓ Offered5
Road construction
Road upgrades, maintenance and renovation; asphalt surfacing, paving and landscaping works for squares, paths, green spaces and playgrounds.
Civil engineering
Utility connections with gas, water, power, telecommunications and wastewater lines; earthworks, excavation, backfilling, slope stabilisation, ground stabilisation and hydraulic engineering.
Special deep construction
Anchoring works, nail walls and shotcrete, Rühl walls, micropiles, sheet piling, as well as groundwater lowering using wellpoint or filter well systems.
Gravel works
Production of gravel-sand components for road construction, concrete and road surfacings; extraction of gravel from our own pits with land reclamation and declaration of excavated material.
Transport
Transport of large and heavy construction equipment with low-bed trailers, plus crane work and transport of smaller construction machines with our own crane truck.
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
3.4
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle3.410
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

December 28, 2015Media
Wie der Vater so der Sohn
thurgauerzeitung.ch

Knowledge

No knowledge articles yet

Once H. Wellauer AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

H. Wellauer AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank H. Wellauer AG by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Zürcherstrasse 354
8500 Frauenfeld
Opening hours
Mon
07:30 - 12:00, 13:30 - 18:00
Tue
07:30 - 12:00, 13:30 - 18:00
Wed
07:30 - 12:00, 13:30 - 18:00
Thu
07:30 - 12:00, 13:30 - 18:00
Fri
07:30 - 12:00, 13:30 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.775.244
Founded
1954 · 72 years
Last commercial register change
January 27, 2026
Employees
1 to 10

Similar companies

AG
ALTANTEC GmbH
Tägerwilen
AG
Albrecht GmbH
Wallenwil
DB
digam Bau gmbh
Weinfelden
SG
SympaCom GmbH
Berg Tg