Specialized Construction Activities in
St. Gallen

32 companies in Specialized Construction Activities based in St. Gallen — name and year of registration from the commercial register. The list below shows them all.

Companies

All 32 companies in St. Gallen

K + K Fassaden AG Logo

K + K Fassaden AG

Since 1991

Ventilated Rainscreen Façade Construction
View profile4.7(6)
AS Aufzüge AG Logo

AS Aufzüge AG

Since 1999

Lift solutions for new buildsLift modernization and replacement systemsLift service and maintenance
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Sanitär LaGo GmbH Logo

Sanitär LaGo GmbH

Since 2005

Sanitary installationsHeating installations and heating renovationIndustrial technology / Industrial connections
View profile5(3)
RIX FASSADENBAU GmbH Logo

RIX FASSADENBAU GmbH

Since 2006

Façade constructionSheet metal workMetal roofing work
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AQUATECH - DIEM GMBH Logo

AQUATECH - DIEM GMBH

Since 2009

Heat exchanger leak testingOrbital weldingStainless steel pipework construction
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Detectro GmbH Logo

Detectro GmbH

Since 2010

Water leak detectionGas leak detectionPipe and cable locating
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OPUSFIT GmbH Logo

OPUSFIT GmbH

Since 2016

Core drillingWall sawingWire sawing
View profile5(4)
Blum Schweiz GmbH Logo

Blum Schweiz GmbH

Since 2016

IT support and consultingCloud integration and data backupiOS integration for address and appointment management
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WirCon GmbH Logo

WirCon GmbH

Since 2017

AwningsLouvre blindsRoller shutters
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ArS Zargen & Türen GmbH Logo

ArS Zargen & Türen GmbH

Since 2018

Door and door frame installationSteel door framesStainless steel door frames
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Roman von Schulthess GmbH Logo

Roman von Schulthess GmbH

Since 2019

Mountain tours and guided ski toursTandem paragliding flights
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HDS Bautenschutz GmbH Logo

HDS Bautenschutz GmbH

Since 2019

WaterproofingFloor and wall coatingsFloor care and protection
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Technolift GmbH Logo

Technolift GmbH

Since 2022

Lift MaintenanceLift RepairLift Modernisation
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RAN GmbH Logo

RAN GmbH

Since 2023

Façade constructionHall construction
View profile5(1)
SwissPrimeProjekt GmbH Logo

SwissPrimeProjekt GmbH

Since 2025

Façade installationRoof system installationPhotovoltaic installation
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HAUG Sauer Kompressoren AG Logo

HAUG Sauer Kompressoren AG

Since 1949

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GA

Grosskopf AG

Since 1976

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AJ

Ainhauser Josef

Since 1988

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JM

Juric Montagen

Since 2001

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NG

Nägelebau GmbH

Since 2005

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UL

UPWAY LIFTMONTAGEN GmbH

Since 2015

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GM

Gjonaj Montagen

Since 2017

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SB

Skenderi Baumontage GmbH

Since 2017

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IB

IM BAU UND MONTAGE GMBH

Since 2017

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HN

Hauser Naturbaustein

Since 2019

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B&

Betonbohrungen & Armierungen GmbH

Since 2023

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HS

Haus Stil GmbH

Since 2024

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GT

GLOBAL TERM GMBH

Since 2024

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BJ

BauPlanX J. Ukgjini

Since 2024

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EB

Edil Brucoli Bau

Since 2025

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ZM

ZEKO Mont GmbH

Since 2025

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AK

A K Kolitsi GmbH

Since 2025

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Specialized Construction Activities in St. Gallen

32Specialized Construction ActivitiesCommercial register (Zefix) · as of September 25, 2026
2017Median year of registrationCommercial register (Zefix) · as of September 25, 2026
235in the Canton of St. GallenCommercial register (Zefix) · as of September 25, 2026
3,308in SwitzerlandCommercial register (Zefix) · as of September 25, 2026
Locations

Specialized Construction Activities in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 25, 2026

Largest places

Oberriet SG10Oberuzwil8Wattwil7Wil SG7Altstätten SG5Sargans5Grabs5Gossau SG5Uznach5Rapperswil SG5
Industry axis

Specialized Construction Activities in other places

Specialized Construction Activities across Switzerland
Oberriet SG10Oberuzwil8Wattwil7Wil SG7Altstätten SG5Sargans5Grabs5Gossau SG5Uznach5Rapperswil SG5

By canton

Canton of Zurich468Canton of Vaud330Canton of Bern307Canton of Aargau278Canton of St. Gallen235Canton of Lucerne172Canton of Geneva163Canton of Valais162Canton of Ticino140Canton of Fribourg128Canton of Schwyz116Canton of Thurgau115Canton of Solothurn103Canton of Zug100Canton of Basel-Country92Canton of Grisons87Canton of Neuchâtel53Canton of Obwalden33Canton of Glarus33Canton of Schaffhausen31Canton of Jura28Canton of Appenzell Outer Rhodes26Canton of Nidwalden24Canton of Uri18Canton of Appenzell Inner Rhodes7
Place axis

Other industries in St. Gallen

All companies in St. Gallen
Holding Companies446Management Consulting443Property Management419Restaurants353IT Consulting & Services303Real Estate Project Development272Software Development248Advertising Agencies223Fiduciary Offices208Real Estate Brokerage205Coaching & Personal Development160Architecture Firms158Facility Management & Cleaning144Technical Consulting & Engineering141Trade Fair & Event Organizers125Hair Salons116Online Shops108NGOs & NPOs105Wholesale - General Specialty Trade105Construction & Project Management93Continuing Education Institutes92Textile & Clothing Industry91Retail - Textiles & Clothing91Automotive & Vehicle Trade90Beauty Salons89Recruitment & HR Consulting86Auto Repair Shops86Other Service Industries85General Contractors81Painting & Plastering80Retail - Food & Luxury Items78Catering76Web Portals & Platform Companies75Building Maintenance74Financial Services72Plumbing & Building Services68Electrical Planning & Installation66Cultural & Educational Organizations61Retail - General Specialty Trade61Clubs, Bars & Event Venues59Logistics & Transport Companies59Research & Development58Administrative Services55Flooring & Tiling52Physiotherapy52Housing Cooperatives52Psychiatry & Psychotherapy51Law Firms & Notary Offices50