IT hardware manufacturer in the
Canton of Grisons

TEM AG

Since 1971 · 101–500 empl.·5.0(7)

TEM AG develops and manufactures electronic control systems for heating, cooling, ventilation and building automation. Its activities include heating, heat-pump and solar controllers, smart-home solutions, and contract electronics manufacturing services such as board assembly, product assembly and testing.

Viega Schweiz AG

Since 1999 · 21–50 empl.·5.0(8)

Viega Schweiz AG develops digital and mechatronic components for heating, ventilation, air conditioning and plumbing as an innovation and technology centre. Its focus is on integrated water and energy control solutions for residential and commercial applications, ranging from smart devices to water and energy management systems.

Mosimann Engineering GmbH

Since 2004 · 1–10 empl.

Mosimann Engineering GmbH develops custom software and hardware solutions. Its work includes desktop, client/server and internet applications, microcontroller applications, automation and plant control systems, and testing and measurement equipment.

Suvretta Sports Alpine Center AG

Since 2014 · 51–100 empl.

Suvretta Sports Alpine Center AG operates a sports shop offering rental, sales and servicing of ski, snowboard and other winter-sports equipment. Its summer range includes equipment for biking, tennis, hiking and trail running.

Netzbauplus GmbH

Since 2016 · 1–10 empl.

Netzbauplus GmbH provides services in electrical network, cable and substation construction. Its work includes new installations and modifications in low- and medium-voltage systems, cable installation, maintenance, technical consulting and project support.

Nordalp Swiss GmbH

Since 2018 · 1–10 empl.

Nordalp Swiss GmbH develops and supplies rugged mobile computers for professional use, including tablets and handheld devices. Its services also include customized hardware and software development for industrial applications.

poweersnet GmbH

Since 2018 · 1–10 empl.

NÄGELE-CAPAUL communications AG

Since 2025 · 1–10 empl.

NÄGELE-CAPAUL communications AG provides communications solutions and services for tunnel radio, building radio and radio/transmission systems. The company plans, installs and operates radio systems, develops and manufactures HF and fiber-optic repeaters, and offers support, maintenance and measurement services.

Olliter Laboratory Sagl

Since 2025 · 1–10 empl.

Olliter Laboratory Sagl develops and manufactures software-defined radio transceivers and related electronics for amateur radio. Its products include equipment for the HF bands up to 50 MHz, alongside technical support and service.

SHIRATECH SA

Since 2001 · 1–10 empl.

Robosun Sagl

Since 2014 · 1–10 empl.

Nacom Handels AG

Since 2024 · 1–10 empl.