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 · Imprint744,877 companies indexed · Last updated: today
DirectoryCrafts & TradesSheet Metal WorkWangen An Der AareRosenast Immobilien AG
Rosenast Immobilien AG Logo
Verified· 3 sources

Rosenast Immobilien AG

Summary

About the company

The core activity of Rosenast Haustechnik AG includes the planning, installation, maintenance and repair of building technology systems, particularly: sanitary installations, heating systems, plumbing, controlled residential ventilation, central vacuum systems, water softening systems, and rainwater harvesting and garden irrigation systems. The company also provides consulting and service in these areas.

AI-generated
Offering

Products & services

Industry:Sheet Metal Work
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
✓ Offered9
Sanitary installations
Sanitary installations for conversions, new builds and repairs; cold, hot and waste water pipes, kitchen, bathroom and toilets, water heating, rainwater use, water softening and dosing systems, pressure boosting, pump systems.
Heating systems
Heating systems for renovations, new installations and repairs; heat pumps, oil and gas heating systems, pellet heating systems, logwood heating systems, as well as radiators and floor heating.
Sheet metal work
Sheet metal work for new builds and conversions; lightning protection systems, repairs and renovations, pitched and flat roof sheet metal work, sheet metal roofs, sheet metal cladding, gutters, eaves flashing, chimney casings and general building sheet metal work.
Rainwater harvesting, garden irrigation
Rainwater harvesting for gardens and buildings; rainwater storage tank, water trap at the roof water outlet, underground tank with submersible pump, garden irrigation and use of rainwater in the building.
Controlled home ventilation
Controlled home ventilation for new builds and renovations; comfort ventilation as well as bathroom and kitchen extract ventilation for single-family houses and multi-storey construction.
Reviews

Aggregated rating

Aggregated rating
4.9
of 5

Aggregated from 13 reviews across all connected sources

Sources
GGoogle4.913
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

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

Get started
Comparisons

Rosenast Immobilien AG in comparison

Soon

Industry comparisons are coming soon

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

Is this your company?

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

Secure profile

Location

Wangenriedstrasse 2
3380 Wangen An Der Aare
Opening hours
Mon
07:30 - 11:45, 13:15 - 17:30
Tue
07:30 - 11:45, 13:15 - 17:30
Wed
07:30 - 11:45, 13:15 - 17:30
Thu
07:30 - 11:45, 13:15 - 17:30
Fri
07:30 - 11:45, 13:15 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-272.786.228
Founded
2012 · 14 years
Last commercial register change
November 25, 2025
Employees
1 to 10

Similar companies

UP
Ulrich Pulver AG
Köniz
CL
Carrosserie Leiser AG
Worben
CB
Carrosserie Bolognesi
Unterlangenegg
PB
P. Baumann AG
Niederscherli