Electrical Industry in
St. Gallen

24 companies in Electrical Industry based in St. Gallen — name and year of registration from the commercial register. The list below shows them all.

Companies

All 24 companies in St. Gallen

RFbeam Microwave GmbH Logo

RFbeam Microwave GmbH

Since 2007 · 1–10 empl.5.0(5)

The core activity of RFbeam Microwave GmbH is the development and manufacture of planar radar sensors and the provision of services in the field of high-frequency technology (Radio Frequency Engineering). The company develops hardware and software for complex systems and offers expert knowledge in this area. The products include simple Doppler sensors as well as highly integrated imaging radar systems, which are used in various applications such as traffic, security, automotive, industry and environment.

Research & DevelopmentPlanar sensors and radar modulesRadar engineering and custom developmentRadar applications
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #1
Oppermann Suisse AG Logo

Oppermann Suisse AG

Since 2008 · 21–50 empl.5.0(2)

The company Oppermann develops and manufactures control devices and offers related services.

Electrical IndustrySensor TechnologyGas Warning SystemsFire Protection
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
QUICK-PICK AG Logo

QUICK-PICK AG

Since 2009 · 1–10 empl.3.9(7)

QUICK-PICK AG provides prototype assembly and small-volume PCB production services. Services include component procurement, SMD and THT placement, reflow and vapor-phase soldering, ultrasonic cleaning, electrical testing (flying probe) and consulting for production readiness.

Electrical IndustryPrototype assemblyMaterial procurementPCB assembly
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Negal Engineering AG Logo

Negal Engineering AG

Since 1995 · 1–10 empl.5.0(4)

The core activity of Negal Engineering AG is the development and production of individual power electronics solutions, including hardware and software development, switching power supplies, LED drivers, PCB design, industrial controls and EMC consulting.

Technical Consulting & EngineeringHardware & software developmentDevice developmentPCB design
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
LED Europa AG Logo

LED Europa AG

Since 2015 · 1–10 empl.

LED Europa AG supplies LED luminaires and provides lighting design and project-planning services. The company’s product range includes street, floodlight, high-bay and linear luminaires as well as lighting control systems, and its services cover on-site surveys, lighting plans and energy-savings calculations.

Electrical IndustryPublic lightingProject planningConsulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
Wittwer Ventures GmbH Logo

Wittwer Ventures GmbH

Since 2020 · 11–20 empl.

WITTWER GmbH is a medium-sized company specializing in the development and manufacture of industrial complete solutions. The company's core activity includes the production of enclosure technology, controls, switch and sensor technology, industrial lighting and other industrial components. The company also offers services such as the E-KOMP service, which involves the development of individual complete solutions for customers.

Electrical IndustryIndustrial enclosuresAutomation accessoriesControl cabinet construction & complete solutions
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
PKE Electronics AG, Zweigniederlassung St. Gallen Logo

PKE Electronics AG, Zweigniederlassung St. Gallen

Since 2021 · 51–100 empl.

PKE Electronics AG, Zweigniederlassung St. Gallen is a branch of the PKE Group that provides technical security and building‑technology solutions. Services include planning, system integration, installation and maintenance of security, business communication, building automation and IT security systems, as well as related software and energy solutions.

Electrical IndustrySecurity SystemsBusiness CommunicationMedia Systems
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
WAT AG Logo

WAT AG

Since 1973 · 1–10 empl.

Technical Consulting & Engineering
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #8
smarli. AG Logo

smarli. AG

Since 2023 · 11–20 empl.5.0(17)

The company smarli develops and distributes Smart Home solutions that enable the control and integration of various household appliances and systems such as lighting, blinds, heating, PV systems and security systems via a single app. The company's core activity lies in the conception, development and marketing of Smart Home systems that aim to make customers' daily lives easier, safer and more sustainable.

Electrical IndustrySmart HomeSmart OfficeRetrofitting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #9
Voltec Industries GmbH Logo

Voltec Industries GmbH

Since 2020 · 101–500 empl.3.9(26)

Voltec Industries GmbH is a company in the field of electrical engineering. The website lists it as a control panel builder and mentions it in connection with e-mobility charging stations.

Electrical IndustrySwitchgear Assembly
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #10
Hoffmann Technics AG Logo

Hoffmann Technics AG

Since 1998 · 1–10 empl.5.0(1)

The core activity of Hoffmann Technics AG is the development, production and distribution of electric motors, in particular special motors, as well as the creation of individual drive solutions for commercial, industrial and state-owned enterprises.

Electrical IndustryMotorsGear unitsMotor drives
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #11
Charles Keller Design-AG Logo

Charles Keller Design-AG

Since 1985 · 1–10 empl.5.0(1)

The core activity of Ch. Keller Design AG is the provision of design services, particularly product and industrial design.

Electrical Industry
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #12
Grossenbacher Automation AG Logo

Grossenbacher Automation AG

Since 2025 · 1–10 empl.

Grossenbacher Automation AG develops control and operator solutions for automation, especially HMI/PLC systems based on ctrlX OS. The company offers standard products as well as custom adaptations for machines and industrial systems.

Technical Consulting & EngineeringHMI-PLC SystemsHMI SystemsPLC Controllers
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #13
Sonnenburg Swiss AG Logo

Sonnenburg Swiss AG

Since 2010 · 11–20 empl.

The company Sonnenburg Swiss AG develops and manufactures electronic sirens and alert systems for public warning. It positions itself as a premium brand and offers its customers top quality and excellent service.

Electrical IndustryElectronic SirensTailor-made Solutions for Electronic Sirens and Other Electronic ProductsService and Support
No score yet
Sennenquöll GmbH Logo

Sennenquöll GmbH

Since 2016 · 1–10 empl.

The core activity of Sennenquöll GmbH is the manufacture and distribution of premium draft liquids for e-cigarettes. The products are handmade in Switzerland and include various collections such as Originals, Glacier Water, and Chef's Edition. The liquids consist of harmless ingredients such as propylene glycol, plant-based glycerin, and e-flavors, all of which are manufactured in the EU.

Electrical IndustryE-LiquidsWholesale and retail trade for productsDealer directory
No score yet
SE

Sommer Electronic

Since 1987 · 1–10 empl.

Electrical Industry
No score yet
PC

Partel Com AG

Since 1994 · 1–10 empl.

Electrical Industry
No score yet
PA

Promic AG

Since 2002 · 1–10 empl.

Electrical Industry
No score yet
SE

Stoll Energiesysteme Schweiz GmbH

Since 2005 · 1–10 empl.

Electrical Industry
No score yet
IS

IBS Sensor & Systemtechnik GmbH

Since 2006 · 1–10 empl.

Electrical Industry
No score yet
RG

rhiicom GmbH

Since 2013 · 1–10 empl.

Electrical Industry
No score yet
2G

2mol GmbH

Since 2014 · 1–10 empl.

Electrical Industry
No score yet
KI

Kraner Innovation

Since 2021 · 1–10 empl.

Electrical Industry
No score yet
IW

Ionic Wind AG

Since 2025 · 1–10 empl.

Electrical Industry
No score yet

Electrical Industry in St. Gallen

24Electrical IndustryCommercial register (Zefix) · as of October 11, 2026
2010Median year of registrationCommercial register (Zefix) · as of October 11, 2026
224in the Canton of St. GallenCommercial register (Zefix) · as of October 11, 2026
3,017in SwitzerlandCommercial register (Zefix) · as of October 11, 2026
Locations

Electrical Industry in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 11, 2026