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 · Imprint744,814 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesSierreTreuinvest AG
Treuinvest AG Logo
Verified· 3 sources

Treuinvest AG

Summary

About the company

The core activity of TREUINVEST AG encompasses the areas of real estate, trust and administration. Specifically, the company offers services such as sale, rental and management of real estate, as well as tax, accounting and consulting services within the framework of trust.

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
✓ Offered6
Real estate sales
Sale of apartments, houses, chalets, hotels, building land, parking spaces and cellars; price assessment, preparing the exposé, negotiations, contract finalisation and handover.
Real estate rentals
Rental of apartments, houses, chalets, WG rooms, student apartments and parking spaces; market rent appraisal, presentation, listings, viewings, credit checks and lease agreement.
Property management
Management of STWE, holiday apartments, chalets and public buildings; support for the owners' community, reconciliations, reserve funds, cloud access and remote property management.
Tax returns
Preparation of tax returns for holiday-home owners, self-employed individuals, singles, families and divorced persons; timely submission and use of possible deductions.
Bookkeeping
Bookkeeping for tradespeople, small businesses, startups and the hotel industry; recording, analysis and exchange of the figures as part of ongoing support.
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 4 reviews across all connected sources

Sources
GGoogle34
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

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

Get started
Comparisons

Treuinvest AG in comparison

Soon

Industry comparisons are coming soon

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

Is this your company?

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

Secure profile

Location

Sentier des Vignes 9
3960 Sierre
Opening hours
Mon
09:00 - 12:00, 13:30 - 17:00
Tue
09:00 - 12:00, 13:30 - 16:00
Wed
09:00 - 12:00, 13:30 - 17:00
Thu
09:00 - 12:00, 13:30 - 16:00
Fri
09:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.336.791
Founded
1992 · 34 years
Last commercial register change
November 28, 2022
Employees
11 to 20

Similar companies

BS
BFR SA
Sierre
DF
DS Fiduciaire, Duc et Fils SA
Sierre
FS
Fidu-Online Sàrl
Collombey
D&
Dini & Associés SA
Martigny