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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryElectrical Industry

Electrical Industry

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2'703 companies found

Amitron AG Logo

Amitron AG 

Baar · Since 1993

The core activity of Amitron AG encompasses three main business areas: 1. **Battery Technology**: Development and optimization of battery technologies, including research and development of new applications and technologies. 2. **Consumer Goods**: Manufacturing and distribution of consumer goods, likely equipped with batteries or other electronic components. 3. **Raw Materials**: Procurement and distribution of raw materials required for the production of batteries and other electronic components. The company has shifted away from the production of printed circuit boards and now focuses on these three business areas to position itself for the future.

Electrical Industry
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Ampworks GmbH Logo

Ampworks GmbH 

Balgach · Since 2023

The core activity of ampworks GmbH is to provide personnel support for the realization of electrical engineering projects, particularly in the fields of mechanical and plant engineering, control engineering, as well as service and maintenance. This also includes weekend installations, for which flexible teams can be provided.

Electrical IndustryMechanical Engineering Industry
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AP CabTron GmbH Logo

AP CabTron GmbH 

Rickenbach Lu · Since 2021

The core activity of AP CabTron GmbH is cable assembly and component manufacturing, particularly the development and production of customized cable assemblies and components for various industries, with a focus on quality assurance and the highest standards.

Electrical Industry
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Applicat GmbH Logo

Applicat GmbH 

Bilten · Since 2001

The core activity of Applicat GmbH is the development, design and repair of electronic devices and controls, including the creation of circuit diagrams, printed circuit boards and the manufacture of electronic products. The company also offers services in the field of microelectronics, computer and network technology and supports customers in implementing their ideas into electronic products.

Electrical Industry
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Appsys ProAudio Rolf Eichenseher Logo

Appsys ProAudio Rolf Eichenseher 

Zurich · Since 2022

The core activity of Appsys ProAudio is the development and manufacture of professional audio equipment, particularly digital converters, ADAT extenders, sample rate converters and other audio products used in the professional audio industry.

Electrical Industry
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Aptasic SA Logo

Aptasic SA 

Boudry · Since 1992

The core activity of Aptasic SA is ASIC production and supply chain management, including: Wafer procurement, Wafer probing, Semiconductor packaging, Final testing, and Delivery. The company also provides consulting services in these areas and positions itself as a partner for companies that want to develop and produce ASICs (Application-Specific Integrated Circuits).

Electrical Industry
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Aptifab AG Logo

Aptifab AG 

Zurich · Since 2011

Aptifab AG provides contract manufacturing in high-volume microsystem technology. In cleanrooms the company die-bonds and wire-bonds integrated circuits on high-performance assembly equipment, focusing on miniaturized sensor applications that require high placement accuracy such as optical sensors. Aptifab AG applies lean management and a quality management system based on ISO 9001:2008 to support fast response times, productivity, product quality and reliability.

Electrical Industry
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Aquis Systems AG Logo

Aquis Systems AG 

Rebstein · Since 2000

The company offers services in the development, design, industrialization and manufacturing of electronic devices and systems, particularly for OEM customers (Original Equipment Manufacturer). The core activities include: development and design of hardware and software; industrialization and manufacturing of printed circuit boards and devices; assembly, testing and certification of devices; procurement and production of components and systems; and series delivery of finished devices and systems. The company thus provides a comprehensive range of services for the development and manufacturing of electronic devices and systems, from concept to series production.

Electrical IndustryMechanical Engineering Industry
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Arc Power GmbH Logo

Arc Power GmbH 

Opfikon · Since 2016

The core activity of ARC Power GmbH is the development, manufacture and supply of high-quality, reliable DC/DC power supply solutions for the aerospace industry. The company offers standard and customer-specific power supply systems that meet the demanding standards of the aerospace industry and are designed and manufactured in Europe.

Research & DevelopmentTechnical Consulting & EngineeringElectrical Industry
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Arktis Radiation Detectors Ltd Logo

Arktis Radiation Detectors Ltd 

Zurich · Since 2007

The core activity of Arktis is the development, manufacture and marketing of radiation detection and monitoring systems, particularly for the security and industrial sectors. This includes gamma and neutron detectors, mobile radiation measurement systems and flat-panel gamma technology.

Research & DevelopmentElectrical Industry
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Astrata AG Logo

Astrata AG 

Cham · Since 2008

The core activity of Astrata AG is the development and manufacture of household appliances under the POLARIS brand.

Electrical Industry
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ASTRONERGY SWITZERLAND GmbH Logo

ASTRONERGY SWITZERLAND GmbH 

Wollerau · Since 2024

ASTRONERGY SWITZERLAND GmbH is a photovoltaic company specializing in the development, manufacture and sale of high-efficiency crystalline silicon solar cells and modules. It supplies monofacial and bifacial ASTRO-series modules for utility-scale, commercial/industrial and residential installations and provides related product support and services.

Construction & Project ManagementSolar & PhotovoltaicsElectrical Industry
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AT Alpha Technology AG Logo

AT Alpha Technology AG 

Dürnten · Since 2002

The company's core activity is the development and manufacture of high-quality products in modern winding technology, particularly winding goods such as coils, chokes, transformers, and antennas.

Electrical Industry
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ATECSAG AG Logo

ATECSAG AG 

Zug · Since 2010

The core activity of ATECS AG is the development, manufacture and distribution of surveillance technology and digital forensic solutions for authorities and security organizations. The company offers a wide range of products and services, including video and audio surveillance systems, digital forensic tools, counter-surveillance technology and satellite surveillance. ATECS AG focuses on the distribution of its products and services to government agencies, such as police, intelligence services and military, and works closely with these customers to meet their specific requirements.

Electrical Industry
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ATECS AG Logo

ATECS AG 

Schindellegi · Since 2024

Electrical Industry
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Atewa Advanced Test Ware SA Logo

Atewa Advanced Test Ware SA 

Riazzino · Since 1993

Atewa Advanced Test Ware SA designs and manufactures custom test fixtures and equipment for electronic components and assemblies. Its products and services include manual adapters, pneumatic and electric test systems, vacuum and optical testing solutions, spring probes, test connectors, custom panels, cable assembly and aluminium-profile frames.

Electrical Industry
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Atios AG Logo

Atios AG 

Seedorf Ur · Since 2020

The core activity of Atios is the development and distribution of Smart Home hardware solutions, particularly for professional applications, with a focus on KNX, DALI and Matter technologies. The company offers products such as the KNX Bridge and SmartCore, which enable the integration and control of various Smart Home devices and systems.

Electrical Industry
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ATM Engineering GmbH Logo

ATM Engineering GmbH 

Greppen · Since 2000

The core activity of ATM Engineering GmbH is the development and delivery of solutions in the field of control and drive electronics, particularly in the areas of drive technology, industrial automation, apparatus engineering, measurement and testing technology, as well as safety technology.

Electrical IndustryMechanical Engineering Industry
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ATOF AG Logo

ATOF AG 

Meggen · Since 1991

The core activity of ATOF AG is the distribution and consulting of LED lighting solutions, particularly the conversion of existing lighting systems to LED technology. The company offers a wide range of LED products, including LED tubes, industrial lighting and wet room lighting, and also provides consulting and services for customers in Central Switzerland.

Electrical Industry
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audio-componenten René Brülhart Logo

audio-componenten René Brülhart 

Othmarsingen · Since 2005

audio-componenten René Brülhart carries out repairs, modifications and new builds of loudspeakers and HiFi systems, and develops speaker designs and components such as enclosures, power supplies and crossovers, with a focus on high-fidelity reproduction.

Electrical Industry
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.
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