Building services engineer in
Jona

Tri Air AG

Since 1990 · 21–50 empl.·5.0(7)

Tri Air AG is an engineering consultancy for building services and cleanroom technology. It analyses requirements, develops concepts, and plans and coordinates building systems, including heating, ventilation, cooling, plumbing, laboratory and cleanroom technology, building automation and specialist media; it also optimises system operation and energy use.

W+L Partner AG

Since 2006 · 21–50 empl.·4.7(10)

W+L Partner AG provides planning and consulting for energy and building services. Its work includes heating, ventilation, air conditioning, cooling, plumbing, solar and drainage systems, as well as energy consulting, building concepts and BIM coordination.

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.

Gabriele + Partner GmbH

Since 2014 · 11–20 empl.·5.0(3)

Gabriele + Partner GmbH is an engineering consultancy for building services, working in heating, cooling, ventilation, air conditioning and sanitary systems. It also provides coordination, consultancy and project development for new builds, modernisations and optimisation projects.

Linth Haustechnik GmbH

Since 2018 · 1–10 empl.·5.0(4)

Linth Haustechnik GmbH provides services in heating, plumbing, ventilation and energy consulting. Its work includes advising on, planning and installing heating and ventilation systems and plumbing facilities.

Boxler Engineering AG

Since 1997 · 1–10 empl.·5.0(1)

Boxler Engineering AG is an independent engineering consultancy specialising in building automation planning and in consulting and engineering for measurement, control, regulation and supervisory systems. Its services include concept and detailed planning, site supervision, functional and acceptance testing, and project, cost and quality reviews.

Wirkungsgrad Ingenieure AG, Zweigniederlassung Rapperswil-Jona

Since 2016 · 1–10 empl.·5.0(1)

Wirkungsgrad Ingenieure AG, Zweigniederlassung Rapperswil-Jona is a branch of an independent engineering firm for energy and building services. The company plans and supports heating, ventilation, air conditioning, cooling, plumbing, sprinkler and building automation systems, and also provides services such as energy consulting, operational optimisation and sustainable building.

Eberhard & Schnider AG

Since 1996 · 1–10 empl.

Iconet AG

Since 2006 · 1–10 empl.

HLKS Hirlinger

Since 2018 · 1–10 empl.