Electrical Industry in the
Canton of Grisons
41 companies in Electrical Industry based in the Canton of Grisons — name and year of registration from the commercial register. The list below shows them all.
All 41 companies in the Canton of Grisons
Polycontact AG
Since 1959 · 21–50 empl.4.5(22)
The core activity of Polycontact AG is the development and manufacture of electronic components and systems, particularly for the automotive industry. The specific products and services include: Buckle Switches, Seat Sensors, Position Sensors, Electronics and Lightings (including LED lighting systems), Wire Harnesses, and Services (such as development, testing, and automation). The company thus offers a wide range of products and services in the field of automotive electronics.
TEM AG
Since 1971 · 101–500 empl.5.0(7)
The core activity of the TEM Group company encompasses the development, manufacture and distribution of control and regulation technology, particularly for heating, climate and ventilation systems as well as building automation. This also includes the areas of electronics, hardware and software for control, drive and control systems.
CEDES AG
Since 2000 · 101–500 empl.4.1(19)
CEDES AG develops sensor and IoT products and services for elevators, escalators and doors. The portfolio includes door safeguarding and monitoring, cabin and entrance monitoring, people- and goods-counting, and solutions for entrance automation and industrial doors.
BC-Tech AG
Since 1995 · 21–50 empl.4.5(4)
BC-Tech AG manufactures glass-to-metal feedthroughs and develops customer-specific feedthrough products based on a metallic jacket, glass insulation and internal conductors. The company also provides mechanical machining (turning, milling, EDM), cable assembly and soldering, and various electroplating and surface-finishing services.
novaziun AG
Since 2021 · 11–20 empl.5.0(9)
The novaziun AG company is engaged in the development and manufacture of electrical drive systems and components, particularly in the field of electromobility. The core activities include engineering, feasibility studies, system design, construction, software development, prototyping and series production of products such as the ePowerUnit and the monotrac system. In addition, the company offers services in the areas of grid connection, thermal management and software development.
SCHMUTZ & PARTNER AG DAVOS
Since 1998 · 1–10 empl.
SCHMUTZ & PARTNER AG DAVOS manufactures electronic switchgear assemblies and implements control systems for building and industrial automation. Services include mechanical and electrical assembly, on-site installation and commissioning, with components produced in the company workshop and final assembly at customer sites. Clients include private customers, electrical contractors and public-sector clients.
safematic GmbH
Since 2010 · 11–20 empl.
The core activity of Safematic GmbH is the development, manufacture and distribution of vacuum and coating technologies, particularly for electron microscopy. The company offers products and solutions for the preparation of samples and specimens, such as drying and coating systems, and supports customers in research and industry in visualizing details at the microscopic level.
innexo AG
Since 2015 · 11–20 empl.
The core activity of innexo AG is the development, manufacture and distribution of products for secure and efficient energy cable systems, particularly cable accessories, link boxes, fastening technology and energy cables for medium and high voltage cables. In addition, the company offers services such as consulting, engineering, testing and diagnosis of medium voltage cable systems, as well as workshops and training.
OWEL GmbH
Since 2016 · 1–10 empl.
OWEL GmbH supplies and supports the INTRA Solar Tracker system, offering maintenance and repair services, spare parts, accessories and product-specific technical advice. The founders are long‑time staff of PMOD/WRC with experience in solar radiation measurement and instrumentation design.
Valentin GmbH
Since 2014 · 1–10 empl.
The core activity of Valentin|elektronik is the development, manufacture and distribution of electronic clocks and display systems, particularly for special application areas such as clean rooms, senior and hospital facilities, as well as for outdoor and indoor use.
Köhle Kontrollen GmbH, Zweigniederlassung Samnaun
Since 2016 · 1–10 empl.
Köhle Kontrollen GmbH, Zweigniederlassung Samnaun carries out periodic electrical inspections, device testing and acceptance checks and issues the associated safety certificates. The company provides services for property owners, property managers and businesses, including inspections and attestations for photovoltaic installations. Device tests follow SNR 462638 and electrical inspections follow NIN/HV standards.
Imatic AG
Since 1989 · 11–20 empl.4.6(5)
The core activity of Imatic AG is switchgear construction, particularly the planning and manufacture of high-quality switchgear for building technology, industry and infrastructure facilities. This includes the production of energy and load distribution systems, measurement, control and regulation systems, as well as the integration of energy generation systems such as photovoltaics.
Eldur AG, Maienfeld
Since 1960 · 11–20 empl.5.0(1)
Eldur AG, Maienfeld produces custom electrical interconnector components and hermetic feedthroughs, including glass-to-metal seals, connector pins and stamped connector parts, as well as lead-in wires for industrial applications.
QE AG
Since 2021 · 11–20 empl.5.0(7)
The company QE AG develops and manufactures electronic devices, in particular the "Wuerfeli", a product for measuring air quality. The core activity includes the design, construction and manufacturing processes of electronic components, as well as the development of software and firmware for these devices. In addition, the company also offers support and sales services for its products.
SETREON AG
Since 2012 · 51–100 empl.4.0(2)
The core activity of Streamer Electric AG is the development, manufacture and supply of solutions to improve the reliability of power supply, reduce operating activities and costs, and ensure industrial safety. Specifically, this includes the manufacture and distribution of products such as: Lightning protection systems for overhead lines (LLPD), Overheating and fire protection systems (FIPRES), Online drying and moisture monitoring systems for transformers (TRANSEC), Fault indicators and locators for medium voltage networks, and Software for monitoring and analyzing lightning strikes (GROZA). The company focuses on the development and delivery of innovative solutions for the power supply industry, particularly for companies involved in the transmission and distribution of electrical energy.
Metelcom AG
Since 1995 · 11–20 empl.4.0(2)
Metelcom AG provides building automation, surveillance systems and multimedia solutions, including audio/video/IPTV, digital signage and unified communications. It designs, implements and maintains networked electrical installations for residential and commercial properties and offers support and maintenance services.
Walser Systeme AG
Since 1975 · 11–20 empl.3.7(12)
The core activity of Walser Systeme AG is the manufacture of switchgear systems for national and international companies, including electrical planning for electrical installations and systems, as well as the manufacture and processing of state-of-the-art measurement, control, regulation and control technology. In addition, the company also offers electrical installations in residential and industrial construction, switchgear construction, energy distribution, distribution systems, measurement technology, control technology, regulation technology and control technology.
SWISS hydro green AG
Since 2023 · 1–10 empl.
The core activity of SWISS hydro green AG is the development, production and sale of CBD products, in particular CBD flowers and cuttings, as well as growth lamps for indoor hemp cultivation.
ENOVA Solutions AG
Since 2019 · 11–20 empl.5.0(3)
The core activity of Enova Solutions AG is the distribution and sales of connectors, cables and couplings for industrial and professional applications. The company offers a comprehensive range of products, including plugs and cables in various designs, and supports its customers with technical information, authentic product photos and transparent prices.
VOLTA BOATS Sagl
Since 2015 · 1–10 empl.
VOLTA BOATS Sagl designs and offers electric motorboats and related propulsion systems based on Swiss electric technology. The website lists several models (GR1–GR5) with technical specifications for length, battery capacity, motor power and intended uses such as recreational boating, watersports and tenders. The vessels use Volta electric motors and rechargeable battery systems and are presented with performance figures for range and speed.
Grim-Innovation GmbH
Since 2025 · 1–10 empl.
Grim-Innovation GmbH develops and manufactures custom heating elements, sensor systems, electronics, and AI solutions for industrial clients. The company supports projects from specification and prototyping through verification to series production.
Arser SA
Since 2009 · 1–10 empl.
Computerhaus Walser
Since 2014 · 1–10 empl.
The core activity of Computerhaus Walser is the distribution and maintenance of charging stations for electric vehicles, as well as the provision of services in the field of electromobility.
dörig engineering ag
Since 1980 · 1–10 empl.
Ing. Bernasconi AG
Since 1997 · 1–10 empl.
Joca GmbH
Since 1997 · 1–10 empl.
Metelcom AG
Since 1998 · 1–10 empl.
MESOWATT SA
Since 2000 · 1–10 empl.
Hummel Elektronik
Since 2001 · 1–10 empl.
Eden Music GmbH
Since 2007 · 1–10 empl.
PolyResearch AG
Since 2009 · 1–10 empl.
a!tec Group AG
Since 2010 · 1–10 empl.
SPECTRADOME SWITZERLAND FEDERICO TONELLI
Since 2012 · 1–10 empl.
Schweizer DigitaLicht AG
Since 2012 · 1–10 empl.
VISAIR International Sagl
Since 2016 · 1–10 empl.
Köhle Kontrollen GmbH, Zweigniederlassung Scuol
Since 2016 · 1–10 empl.
Schocher + Rüegg AG
Since 2018 · 1–10 empl.
Caviezel Schaltanlagen AG
Since 2024 · 1–10 empl.
Tscharner Seilbahnsteuerungen AG
Since 2025 · 1–10 empl.
Pace Automation GmbH
Since 2025 · 1–10 empl.
AMCO APPLICATION MODERNE DE LA CHIMIE ORGANIQUE SAGL
Since 2025 · 1–10 empl.
Electrical Industry in the Canton of Grisons
Electrical Industry in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 11, 2026
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