Mechanical Engineering Industry in the
Canton of Appenzell Inner Rhodes

Wyon Holding AG

Since 1999 · 11–20 empl.·5.0(6)

Wyon Holding AG develops and produces rechargeable lithium-ion batteries in miniature and micro sizes, with a focus on medical applications. The company offers both standard products and customized battery solutions for implantable and body-worn devices.

Schmid Maschinenbau AG

Since 2006 · 1–10 empl.·4.9(9)

The core activity of Schmid Maschinenbau AG is machine construction, particularly the manufacture and assembly of machine parts and components using CNC turning, CNC milling and locksmithing.

AITech AG

Since 1990 · 1–10 empl.

AITech AG provides machining services with a focus on turning, milling and measuring. The company manufactures precision parts for sectors including mechanical engineering, equipment engineering, the food industry, energy, aviation and architecture.

HELLER Services GmbH

Since 2009 · 21–50 empl.

The core activity of HELLER is the development, manufacture and distribution of machine tools and machining centers for metalworking, particularly for the automotive industry, general mechanical engineering, energy technology and fluid technology. The company also offers services such as retrofits, financing, insurance, service agreements, training and conversions for its machines.

LIMODOR Lüftungstechnik AG

Since 2018 · 11–20 empl.

The company Limodor specializes in the development, manufacture and distribution of ventilation systems and solutions for residential and commercial buildings. The company's core activity includes the design, production and marketing of central ventilation systems, decentralized residential ventilation systems, exhaust and supply air systems, as well as other ventilation solutions aimed at creating a healthy and energy-efficient indoor air climate.

swisca ag

Since 2018 · 51–100 empl.·5.0(2)

SWISCA AG is a provider of solutions for the food and beverage industry, particularly for the milling industry, breweries and bakeries. The company's core activity encompasses the development, manufacture and delivery of weighing systems, process equipment and components for food processing. This also includes services such as consulting, implementation, conception and maintenance of plants. The company focuses on creating efficient, sustainable and safe solutions for the food industry.

Refrajo AG

Since 1988 · 1–10 empl.·5.0(2)

The core activity of Refrajo AG is the mechanical processing of metal parts and machine construction. Specifically, this includes the production of individual machine parts such as turned parts, milled parts or gears according to customer specifications, as well as the processing of sample parts.

von Arx Rührwerkbau GmbH

Since 2021 · 1–10 empl.·5.0(1)

The core activity of Arx Rührwerkbau GmbH is the development, manufacture and distribution of agitators for slurry tanks, particularly open gear drives and oil bath agitator systems for various sizes of slurry tanks.

Sonderegger Automation GmbH

Since 2016 · 1–10 empl.

Sonderegger Automation GmbH develops and implements solutions in machine and fixture engineering, including custom machines and automation systems. The company provides design, mechanical machining and product development services to simplify processes and stabilize production workflows.

BTR Swiss AG

Since 1999 · 1–10 empl.

Dörig Martin

Since 2007 · 1–10 empl.

VARIOBEND AG

Since 2009 · 1–10 empl.