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DirectoryReal EstateReal Estate BrokerageSionSUMMUM SA
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Verified· 3 sources

SUMMUM SA

Summary

About the company

The core activity of SUMMUM SA is the brokerage and management of real estate, including residential and commercial properties, in the Swiss Romandy, particularly in the canton of Valais. The activities include the sale, rental, management of real estate, as well as consulting and supporting clients in real estate transactions.

AI-generated
Offering

Products & services

Industry:Real Estate Brokerage
✓ Offered5
Real estate brokerage
Real estate brokerage for residential and commercial properties, buying and renting, houses, apartments, plots of land, and business premises in Valais.
Real estate valuation
Professional real estate valuation with market analysis in Sion and Valais, a detailed valuation report, and advice on price setting before the sale.
New-build and project sales
Marketing and sale of new-build projects and development properties, including off-plan visualisation, apartment list, and price overview.
Rental management
Rental management for apartments and houses, including dossier preparation, marketing, viewings, tenant selection, and lease contract drafting.
Commercial property sales
Sale of commercial properties and business premises in Sion and the surrounding area, including local and commercial use properties.
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Reviews

Aggregated rating

Aggregated rating
4.6
of 5

Aggregated from 20 reviews across all connected sources

Sources
GGoogle4.620
★TrustpilotSoon
PProvenExpertSoon

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Location

Rue de Loèche 22
1950 Sion
Opening hours
Mon
09:00 - 17:00
Tue
09:00 - 17:00
Wed
09:00 - 17:00
Thu
09:00 - 17:00
Fri
09:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-157.451.607
Founded
2021 · 5 years
Last commercial register change
July 24, 2025
Employees
11 to 20

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