Real Estate Brokerage in
Monthey
65 companies in Real Estate Brokerage based in Monthey — name and year of registration from the commercial register.
50 of 65 companies
Yann Mamessier Expertises Immobilières
Since 2016 · 1–10 empl.5.0(10)
Yann Mamessier Expertises Immobilières provides real estate services including brokerage (sales/acquisitions), certified property valuations and advisory support. The firm also offers assistance with real estate financing and the development of property promotions.
C-Service Promotions Sàrl
Since 2022 · 1–10 empl.4.5(22)
The core activity of C-Service is real estate trading, particularly the sale and brokerage of residential properties in Switzerland and abroad. The company also offers additional services such as creating 3D perspectives, managing PPE (Fire Prevention Plans) and renting out properties.
G-immobilier Sàrl
Since 2013 · 11–20 empl.5.0(3)
G-immobilier Sàrl is a real estate agency that brokers the sale, purchase, and rental of properties. The company also provides support for real estate projects, including apartments, houses, land, and income properties.
Foti Immobilier Sàrl
Since 2019 · 1–10 empl.4.6(13)
The core activity of FOTI Immobilier is the brokerage and management of real estate, including the purchase, sale and rental of residential and commercial properties.
DSM Immobilier SA
Since 2022 · 1–10 empl.5.0(10)
DSM Immobilier SA is a real estate agency offering brokerage (sales and acquisitions), property valuations by certified experts, financing support, development of property promotions and real-estate advisory services.
PI PROMOTIONS IMMOBILIERES Sàrl
Since 2002 · 1–10 empl.
The core activity of PI sàrl is real estate brokerage and management, including the rental and sale of luxury properties, as well as consulting and support for real estate projects. The company also offers services such as land brokerage, management of property sales, and consulting for the realization of real estate projects.
ALPINE LIFESTYLE PARTNERS Sàrl
Since 2004 · 1–10 empl.
ALPINE LIFESTYLE PARTNERS Sàrl develops and sells chalets, apartments and hotels in the Alps. The company also arranges holiday and longer-term rentals and provides contact details on its website.
Baker & Norton Real Estate SA
Since 2014 · 21–50 empl.
The core activity of Baker & Norton is the optimization of corporate profits and personal investments for companies and their directors. To achieve this, the company offers a range of services, including: company formation, trust administration, expert consulting, asset management, investments, sourcing and trading. The company supports its clients in increasing their profits and investments by leveraging its long-standing experience and multi-sector expertise.
BDO SA
Since 2021 · 1–10 empl.
BDO SA provides audit, accounting, tax and business advisory services, including audit & assurance, tax and legal advice, business services & outsourcing, and management consulting. The office emphasizes proximity to clients and access to BDO’s national and international network.
WARPELIN immobilier Sàrl
Since 2021 · 1–10 empl.4.3(12)
The core activity of WARPELIN immobilier Sàrl is real estate brokerage and management. The company offers services in the field of buying and selling properties and has its own agency in Monthey, Switzerland.
Bernard Nicod Monthey S.A.
Since 1991 · 51–100 empl.2.1(152)
Bernard Nicod Monthey S.A. is a real estate agency that is part of the Groupe Bernard Nicod and provides services for property sales, rentals and property management. Its services also cover property development and construction-related offerings, commercial property transactions, online property valuation and real-estate consulting (BN Conseils).
AFM immo Sàrl
Since 2000 · 11–20 empl.5.0(1)
The core activity of AFM IMMO SàRL is real estate brokerage and management. The company offers services such as real estate brokerage, management of real estate portfolios, and consulting for clients in real estate purchases and sales.
Yann MAMESSIER
Since 2011 · 1–10 empl.4.0(3)
Yann MAMESSIER provides real estate valuation services and prepares property appraisals for villas, apartments, plots and condominium units. The services cover market value, building insurance value and other valuation methods for private clients, banks, insurers, lawyers, notaries and courts.
Comptoir Immobilier Valais SA, succursale de Monthey
Since 2026 · 1–10 empl.
Comptoir Immobilier Valais SA, succursale de Monthey is a real estate agency active in French-speaking Switzerland. The company handles property sales and rentals and provides services including valuation, property management, and real estate development support.
Rieser Immobilier SA
Since 2011 · 1–10 empl.
Rieser Immobilier SA is a real estate agency offering property management (gérance), condominium (PPE) administration, brokerage, construction project management and valuation services.
BA immob Sàrl
Since 2015 · 1–10 empl.
The core activity of BA immob GmbH is the sale and rental of real estate, particularly apartments and properties. The company also offers the possibility to calculate mortgages and provides contact options for interested parties.
Rieser Développement SA
Since 2025 · 1–10 empl.
Rieser Développement SA is a real estate company that provides property management for rental buildings, condominium administration, brokerage, construction management, and property valuation services. It supports owners, buyers, and tenants with a single point of contact.
Ilettes SA
Since 2024 · 1–10 empl.
Régis Donnet - Swiss Chalet Immobilier
Since 1973 · 1–10 empl.
Dominique Bussien SA
Since 1983 · 1–10 empl.
Jadvise J. Nicolet
Since 1985 · 1–10 empl.
CEC Udry SA, Cabinet Immobilier
Since 1989 · 1–10 empl.
l-White Sàrl
Since 2009 · 1–10 empl.
Marbella SA
Since 2010 · 1–10 empl.
TRAN FRERES SA
Since 2010 · 1–10 empl.
MINIMO SA
Since 2011 · 1–10 empl.
Quilici Courtage
Since 2013 · 1–10 empl.
DIMO SA
Since 2014 · 1–10 empl.
Simplon Immobilier SA
Since 2015 · 1–10 empl.
bwim SA
Since 2016 · 1–10 empl.
Proton Immobilier SA
Since 2016 · 1–10 empl.
Raffin Immobilier Sàrl
Since 2016 · 1–10 empl.
Matzar SA
Since 2017 · 1–10 empl.
Rieser Valorisation SA
Since 2017 · 1–10 empl.
Tulitech SA
Since 2017 · 1–10 empl.
Noyeraya SA
Since 2018 · 1–10 empl.
Plavaux SA
Since 2018 · 1–10 empl.
Guinchet SA
Since 2019 · 1–10 empl.
FRVAL Sàrl
Since 2019 · 1–10 empl.
G-L'agence Sàrl
Since 2019 · 1–10 empl.
Swissbuild SA
Since 2020 · 1–10 empl.
C-SERVICE VICTORIA CASTRO-GONZALEZ
Since 2020 · 1–10 empl.
Lepton Immobilier SA
Since 2020 · 1–10 empl.
GDR Immo SA
Since 2021 · 1–10 empl.
ZYP Conseils Sàrl
Since 2021 · 1–10 empl.
Hadron Immobilier SA
Since 2021 · 1–10 empl.
QERKINI IMMOBILIER Sàrl
Since 2022 · 1–10 empl.
ALTRIUM Immobilier Sàrl
Since 2022 · 1–10 empl.
Canavese Sàrl
Since 2023 · 1–10 empl.
SCCA Immo SA
Since 2023 · 1–10 empl.
Real Estate Brokerage in Monthey
Real Estate Brokerage in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 11, 2026
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