Architecture Firms in
Monthey

26 companies in Architecture Firms based in Monthey — name and year of registration from the commercial register. The list below shows them all.

Companies

All 26 companies in Monthey

O&C architectes SA Logo

O&C architectes SA

Since 1985

Private ArchitecturePublic ArchitectureUrban Development
View profile5(4)
Pierre-Alain Felli Logo

Pierre-Alain Felli

Since 1996

Architectural ServicesResidential ProjectsInterior Architecture
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Probatec Sàrl Logo

Probatec Sàrl

Since 1996

ArchitectureGeneral construction companyInterior architecture
View profile4.3(6)
Atelier d'Architecture PA Felli SA Logo

Atelier d'Architecture PA Felli SA

Since 2011

Architectural ServicesInterior DesignResidential Projects
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GayMenzel Sàrl Logo

GayMenzel Sàrl

Since 2013

Architecture office
View profile5(1)
Bonnard+Woeffray SNC Logo

Bonnard+Woeffray SNC

Since 2013

ArchitectureArchitecture project competitionsRenovation and building transformation
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CDE Construction Sàrl Logo

CDE Construction Sàrl

Since 2014

Tailor-made projectRenovationReal estate development & promotion
View profile5(3)
ZENITH ARCHITECTURE Sàrl Logo

ZENITH ARCHITECTURE Sàrl

Since 2017

Residential architectureRenovation of existing propertiesConstruction management
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mcbd architectes Sàrl Logo

mcbd architectes Sàrl

Since 2020

Comprehensive architectural planningArchitecture competitionsTransformation and renovation
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Bureau d'Architectes Nebel Guitard Sàrl Logo

Bureau d'Architectes Nebel Guitard Sàrl

Since 2021

Architecture
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Architecture fine Sàrl Logo

Architecture fine Sàrl

Since 2022

ArchitectureInterior ArchitectureProject support
View profile5(13)
AD

Atelier d'Architecture BRUCHEZ & BRUNNER SA

Since 1991

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AS

ANERKA Sàrl

Since 1995

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AD

Atelier d'Architecture BERRUT JACQUES Sàrl

Since 2003

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OD

Overgroup, Di Biase Dooley

Since 2005

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RS

rk studio sàrl

Since 2011

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AA

alberto alberti sa

Since 2013

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LC

Le Cétoine SA

Since 2014

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PA

Pangolin Architecture, Monnay

Since 2014

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FV

François Victor Lambert Architecte

Since 2014

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AD

Atelier d'architecture Biollay Jean Maurice

Since 2014

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F/

Felli / Immobilier Sàrl

Since 2019

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TA

TOPS-Z ARCHITECTURES & CONSTRUCTIONS SARL

Since 2023

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SS

Simona Sanna Architect Sàrl

Since 2025

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BB

BAAU, Bureau d'Architecture et d'Actes Urbains Sàrl, succursale Valais

Since 2025

View profile
AS

Alombre Sàrl

Since 2026

View profile

Architecture Firms in Monthey

26Architecture FirmsCommercial register (Zefix) · as of September 27, 2026
2014Median year of registrationCommercial register (Zefix) · as of September 27, 2026
592in the Canton of ValaisCommercial register (Zefix) · as of September 27, 2026
12,550in SwitzerlandCommercial register (Zefix) · as of September 27, 2026
Locations

Architecture Firms in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 27, 2026

Largest places

Sion116Martigny48Sierre22Brig21Verbier16Fully16Crans-Montana14Visp13Savièse13Zermatt12
Industry axis

Architecture Firms in other places

Architecture Firms across Switzerland
Sion116Martigny48Sierre22Brig21Verbier16Fully16Crans-Montana14Visp13Savièse13Zermatt12Naters11Conthey11Le Châble VS11Glis8Vétroz7Susten6Saxon6Orsières6Collombey6Saas-Fee5Haute-Nendaz5St-Maurice5

By canton

Canton of Zurich2,807Canton of Bern1,160Canton of Vaud1,068Canton of Geneva790Canton of Aargau688Canton of St. Gallen664Canton of Valais592Canton of Ticino587Canton of Lucerne538Canton of Grisons469Canton of Fribourg387Canton of Thurgau374Canton of Zug308Canton of Solothurn302Canton of Basel-Country291Canton of Schwyz270Canton of Neuchâtel155Canton of Schaffhausen93Canton of Nidwalden89Canton of Jura72Canton of Appenzell Outer Rhodes62Canton of Obwalden56Canton of Glarus50Canton of Appenzell Inner Rhodes38Canton of Uri38
Place axis

Other industries in Monthey

All companies in Monthey
Real Estate Project Development77Restaurants74Holding Companies72Real Estate Brokerage65Property Management58Painting & Plastering54Technical Consulting & Engineering31Fiduciary Offices29Automotive & Vehicle Trade29IT Consulting & Services28Building Maintenance25Trade Fair & Event Organizers24Facility Management & Cleaning23General Contractors22Auto Repair Shops22Plumbing & Building Services21Hair Salons21Management Consulting19Specialized Construction Activities19Recruitment & HR Consulting15Flooring & Tiling15Metal Construction15Beauty Salons15Advertising Agencies15Logistics & Transport Companies15Other Service Industries14Pharmaceutical Industry14Retail - Food & Luxury Items14Software Development13Research & Development12Building Construction12Electrical Planning & Installation12Online Shops12Clubs, Bars & Event Venues12Civil Engineering Firms11Interior Construction11Insurance Brokerage & Consulting11NGOs & NPOs10Civil Engineering10Masonry Work10Medical Technology Industry10Retail - Health & Cosmetics10Retail - Newspapers & Kiosks10Catering10Law Firms & Notary Offices9Rental of Machinery & Equipment9Horticulture & Landscaping9Joinery9