Electronics manufacturer in
Olten

EAO AG

Since 1951 · 101–500 empl.·4.2(11)

EAO AG develops and manufactures human-machine interface (HMI) products and solutions, including push buttons, keypads, operating elements and complete operator panels. Its offering also includes customer-specific adaptations for a range of industries.

EAO Holding AG

Since 1991 · 1–10 empl.·4.2(11)

EAO Holding AG manufactures and supplies Human Machine Interface (HMI) components and solutions, including industrial pushbuttons, keypads, operating elements and complete HMI operator panels.

Kehr Engineering

Since 1992 · 1–10 empl.

Kehr Engineering provides industrial electronics and IT services, offering products such as the KeySystem and an option to order transmitters.

Hightec MC AG

Since 1992 · 11–20 empl.

Hightec MC AG develops and manufactures custom microelectronics based on thin-film technology. Its products include thin-film circuits, multilayer substrates, flexible circuits, cryogenic cables and resistor networks, with services ranging from development and prototyping to series production.

Energoflow AG

Since 2013 · 11–20 empl.

Energoflow AG develops and manufactures ultrasonic flow meters for liquids and gases, as well as devices for monitoring pipeline cleaning tools. Its services also include technical support and consulting, such as the design and commissioning of metering stations and calibration systems.

FACTO AG

Since 1981 · 11–20 empl.·4.8(4)

FACTO AG develops, designs and manufactures brake control systems and pneumatic components for rail vehicles. It also provides maintenance and overhaul services for its own products and selected third-party products.

Nussbaumer Produktion GmbH

Since 2002 · 1–10 empl.

Nussbaumer Produktion GmbH develops and manufactures LED solutions as well as electrical and electronic components. Its services include consulting and planning, and hardware and software development from feasibility studies through series production.

Plenavo GmbH

Since 2026 · 1–10 empl.

Plenavo GmbH develops radar-based activity and fall-detection sensors for use in private homes. The sensors are designed to support safety while protecting privacy.

Bimac GmbH

Since 2011 · 1–10 empl.

TSCHAN technology

Since 2016 · 1–10 empl.

Institut SwissQuali AG

Since 2018 · 1–10 empl.