Specialized Construction Activities in
St. Gallen

26 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 26 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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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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ArS Zargen & Türen GmbH Logo

ArS Zargen & Türen GmbH

Since 2021

Door and door frame installationSteel door framesStainless steel door frames
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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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Technolift GmbH Logo

Technolift GmbH

Since 2022

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GA

Grosskopf AG

Since 1976

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AJ

Ainhauser Josef

Since 1988

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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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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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GT

GLOBAL TERM GMBH

Since 2024

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BJ

BauPlanX J. Ukgjini

Since 2024

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Specialized Construction Activities in St. Gallen

26Specialized Construction ActivitiesCommercial register (Zefix) · as of August 26, 2026
2017Median year of registrationCommercial register (Zefix) · as of August 26, 2026
171in the Canton of St. GallenCommercial register (Zefix) · as of August 26, 2026
2,623in SwitzerlandCommercial register (Zefix) · as of August 26, 2026
Locations

Specialized Construction Activities in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of August 26, 2026

Largest places

Oberriet SG7Wattwil7Grabs5Oberuzwil5Wil SG5
Industry axis

Specialized Construction Activities in other places

Specialized Construction Activities across Switzerland
Oberriet SG7Wattwil7Grabs5Oberuzwil5Wil SG5

By canton

Canton of Zurich353Canton of Vaud307Canton of Bern235Canton of Aargau226Canton of St. Gallen171Canton of Geneva154Canton of Valais135Canton of Ticino128Canton of Lucerne126Canton of Fribourg107Canton of Thurgau80Canton of Schwyz80Canton of Solothurn79Canton of Zug71Canton of Basel-Country69Canton of Grisons66Canton of Neuchâtel45Canton of Obwalden28Canton of Jura24Canton of Schaffhausen21Canton of Glarus19Canton of Nidwalden18Canton of Appenzell Outer Rhodes16Canton of Uri15Canton of Appenzell Inner Rhodes3
Place axis

Other industries in St. Gallen

All companies in St. Gallen
Management Consulting269Restaurants242Property Management203IT Consulting & Services190Advertising Agencies164Software Development162Fiduciary Offices154Real Estate Project Development150Holding Companies142Architecture Firms126Coaching & Personal Development107Hair Salons103Real Estate Brokerage103Technical Consulting & Engineering102Facility Management & Cleaning99Textile & Clothing Industry73Auto Repair Shops73Retail - Textiles & Clothing71NGOs & NPOs70Recruitment & HR Consulting69Online Shops69Painting & Plastering67Beauty Salons61Continuing Education Institutes60Trade Fair & Event Organizers58Automotive & Vehicle Trade57Electrical Planning & Installation56Plumbing & Building Services52Housing Cooperatives49Other Service Industries47General Contractors47Sports & Recreation Instruction44Cultural & Educational Organizations43Retail - General Specialty Trade43Clubs, Bars & Event Venues43Physiotherapy42Retail - Food & Luxury Items42Interior Construction41Flooring & Tiling40Construction & Project Management38Web Portals & Platform Companies38Food Processing37Logistics & Transport Companies37Photography34Financial Services34Pension Funds33Psychiatry & Psychotherapy33Law Firms & Notary Offices31