Architecture Firms in
Gossau SG

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

Companies

All 11 companies in Gossau SG

Ammann & Koller AG Logo

Ammann & Koller AG

Since 1976

Architectural planningConsulting servicesBuilding permit submission
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Scherrer Architekten GmbH Logo

Scherrer Architekten GmbH

Since 2000

Architectural servicesConstruction management and planningGeneral planning
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Architrav Architektur AG Logo

Architrav Architektur AG

Since 2008

Project developmentPlanning of new-build projectsFeasibility studies
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Wick Projektentwicklung AG Logo

Wick Projektentwicklung AG

Since 2014

Project developmentClient representation / project managementClient and real estate advisory
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SIWIT GmbH Logo

SIWIT GmbH

Since 1999

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SA

Schanag AG

Since 1975

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VL

Vera Lüber Architekturbüro

Since 2013

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BB

Bruno Bossart Dipl. Architekt HBK/BSA/SIA

Since 2015

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GI

Giordari Innenarchitektur

Since 2021

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IN

Innenarchitektur Näf

Since 2023

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CF

Christopher Fronebner

Since 2025

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Architecture Firms in Gossau SG

11Architecture FirmsCommercial register (Zefix) · as of September 27, 2026
2013Median year of registrationCommercial register (Zefix) · as of September 27, 2026
664in the Canton of St. GallenCommercial 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

St. Gallen158Wil SG38Rapperswil SG31Altstätten SG25Widnau20Buchs SG17Bad Ragaz16Uznach15Jona14Diepoldsau11
Industry axis

Architecture Firms in other places

Architecture Firms across Switzerland
St. Gallen158Wil SG38Rapperswil SG31Altstätten SG25Widnau20Buchs SG17Bad Ragaz16Uznach15Jona14Diepoldsau11Mels11Berneck10Flawil10Balgach9Eschenbach SG9Azmoos8Zuzwil SG8Bronschhofen8Rorschach7Goldach7Steinach7Bütschwil7Montlingen6Walenstadt6Wattwil6Gommiswald6Rheineck5Oberriet SG5Sevelen5Sargans5Oberuzwil5

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 Gossau SG

All companies in Gossau SG
Holding Companies85Property Management77Restaurants46Fiduciary Offices45Management Consulting41IT Consulting & Services35Technical Consulting & Engineering33Real Estate Project Development27Automotive & Vehicle Trade25Advertising Agencies24Auto Repair Shops24Coaching & Personal Development22Building Maintenance22Flooring & Tiling22Online Shops20Wholesale - General Specialty Trade20Beauty Salons19Hair Salons19Painting & Plastering18Food Processing18Facility Management & Cleaning17Software Development16Logistics & Transport Companies16Real Estate Brokerage15Construction & Project Management14Electrical Planning & Installation14Joinery14Plumbing & Building Services14Interior Construction13Mechanical Engineering Industry12Other Service Industries11Horticulture & Landscaping11Timber Construction & Carpentry11Retail - Food & Luxury Items11General Contractors10Metal Construction10Wholesale - Food & Luxury Items10Wholesale - Machinery & Technical Equipment10Administrative Services9Retail - Health & Cosmetics9Retail - Textiles & Clothing9Farm Shops & Farms8Repair of Machinery & Electronic Devices8Physiotherapy8Electrical Industry8Printing Companies8Catering8Clubs, Bars & Event Venues8