Mechanical Engineering Industry in
Olten

EAO AG

Since 1951 · 101–500 empl.·4.2(11)

EAO AG develops and produces human-machine interfaces as well as operating and control elements for vehicles, machines and industrial equipment. Its portfolio includes push buttons, keypads, switches, indicators and customer-specific HMI solutions.

ENGO AG

Since 2019 · 1–10 empl.

The core activity of ENGO AG is the development and realization of prototypes, research facilities, special machines and devices. The company supports its customers throughout the entire development process, from feasibility and concept to realization, CE conformity and commissioning.

FACTO AG

Since 1981 · 11–20 empl.·4.8(4)

The core activity of FACTO AG is the development, design and production of braking systems and pneumatic components for rail vehicles, particularly for the rail industry. The company offers its own products and those of renowned foreign manufacturers, and supports customers in the maintenance, revision and availability of their vehicles.

Equans Switzerland Process Automation AG

Since 1986 · 101–500 empl.·3.0(2)

IHI Bernex AG

Since 2019 · 51–100 empl.·3.4(5)

The core activity of Bernex is the development and manufacture of chemical vapor deposition (CVD) systems and related services, particularly in the field of coating technology for various industries such as tool manufacturing, medicine and advanced materials.

TUBO AG

Since 1962 · 1–10 empl.

S & V Engineering AG

Since 1991 · 1–10 empl.

Hoerbiger-Service-Gesellschaft mit beschränkter Haftung, Schongau (DE), Zweigniederlassung Olten

Since 2005 · 1–10 empl.

CONEQ AG

Since 2020 · 1–10 empl.

Swiss Tech Innovation AG

Since 2020 · 1–10 empl.

FRAGUN KMG

Since 2026 · 1–10 empl.