Electrical Industry in
Altendorf

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

Companies

All 8 companies in Altendorf

Späni Elektro-Mechanik AG Logo

Späni Elektro-Mechanik AG

Since 1983 · 21–50 empl.4.6(9)

The core activity of SPAENI Elektro-Mechanik AG is the development, manufacture and installation of automation systems, in particular control units, as well as the provision of services in the field of automation technology, including engineering, software development and assembly.

Electrical IndustryAutomationSMS 2000 - Safety Monitoring SystemEngineering and Software
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #1
Schunk Carbon Technology AG Logo

Schunk Carbon Technology AG

Since 1955 · 101–500 empl.

The company's core activity is the development, production and processing of carbon and silicon carbide materials, as well as the manufacture of components for various industries such as automotive, chemicals, pharmaceuticals, food, climate and power plant technology, aerospace and shipbuilding. This includes, in particular, the production of sealing and pump components, carbon brushes, brush systems, slip ring contacts, current collectors and other components for e-mobility and vehicles.

Electrical IndustryPower and signal transmissionMechanical applicationsHot glass transport
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Crystal Display Electronics AG Logo

Crystal Display Electronics AG

Since 2001 · 11–20 empl.

The core activity of Crystal Display Electronics AG is the development, manufacture and distribution of digital media products and solutions, particularly in the field of digital signage, audio and video technology. This includes the production and distribution of media players, projectors, monitors, touch-screen monitors, guidance systems, audio listening stations and other related products. The company supplies these products and solutions to customers from various industries, such as museums, conference rooms, meeting rooms, home cinemas, specialty stores, supermarkets, gastronomy, shop windows, banks, POS, POP, POI, machine industry, public transport, dental and medical technology, video art, CCTV video surveillance and museum worlds.

Electrical IndustryMedia playerMonitorsProjectors
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
STONELEC GmbH Logo

STONELEC GmbH

Since 1997 · 1–10 empl.5.0(3)

The core activity of Stonelec GmbH is the sale, consulting, repair and maintenance of machines for stone processing, in particular bridge saws, edge grinding machines, water jet cutting systems and CNC machining centers.

Repair of Machinery & Electronic DevicesStone processing machinesServices for stone processing machinesTools and small equipment for stone processing
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #4
elecsystrail ag Logo

elecsystrail ag

Since 2017 · 1–10 empl.

Research & Development
No score yet
ME

Melitas Elektro und Immobilien AG

Since 2007 · 1–10 empl.

Electrical Industry
No score yet
MG

MoLED GmbH

Since 2017 · 1–10 empl.

Electrical Industry
No score yet
HC

Hofstetter Controls GmbH

Since 2025 · 1–10 empl.

Repair of Machinery & Electronic Devices
No score yet

Electrical Industry in Altendorf

8Electrical IndustryCommercial register (Zefix) · as of October 10, 2026
2007Median year of registrationCommercial register (Zefix) · as of October 10, 2026
83in the Canton of SchwyzCommercial register (Zefix) · as of October 10, 2026
3,017in SwitzerlandCommercial register (Zefix) · as of October 10, 2026
Locations

Electrical Industry in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 10, 2026