Building installation in
Jona

Strulik GmbH

Since 2005 · 21–50 empl.

Strulik GmbH develops, plans and supplies systems for ventilation, smoke extraction, pressurisation and fire protection in buildings. Its products include air diffusers, fire and smoke dampers, and custom air distribution systems.

Zausch AG

Since 1986 · 11–20 empl.

The core activity of Zausch AG is the planning, design, installation and maintenance of security systems, particularly locking systems, safes and key management systems. The company offers a wide range of products and services, including mechanical and electronic locking systems, digital cylinders, card readers, key cabinets and safes. The services also include consulting, planning and design of security systems as well as maintenance and repair of existing installations.

Eicher AG, Rapperswil

Since 1993 · 1–10 empl.·5.0(1)

Eicher AG, Rapperswil plans, tenders and installs ventilation and air-conditioning systems. The company also carries out renovations of ventilation systems.

ecom365 GmbH

Since 2023 · 1–10 empl.

ecom365 GmbH plans and implements connected solutions for building automation, property security, IT networks and energy management. Its services include alarm and video surveillance, building and network controls, and photovoltaic, storage and e-mobility solutions.

Marty Werks-Korrosionsschutz Jona AG

Since 2025 · 1–10 empl.

Marty Werks-Korrosionsschutz Jona AG operates stationary corrosion-protection facilities. It prepares transportable workpieces by abrasive blasting and applies coatings to steel and other surfaces.