Building installation in
Wittenbach

10 companies in Building installation based in Wittenbach — name and year of registration from the commercial register. The list below shows them all.

Companies

All 10 companies in Wittenbach

Micro-Epsilon (Swiss) AG Logo

Micro-Epsilon (Swiss) AG

Since 2000 · 11–20 empl.

The core activity of Micro-Epsilon is the development, production and distribution of sensor products and measurement technology solutions for various industries, particularly automation, battery production, semiconductors and other industrial applications. The company focuses on transforming high-tech into industrial series products and offers solutions for quality assurance, predictive maintenance, process and machine monitoring, as well as advanced automation.

Building installationDistance sensorsIndustrial sensors2D/3D metrology
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
Trunz Luftkanalsysteme AG Logo

Trunz Luftkanalsysteme AG

Since 2004 · 11–20 empl.

The core activity of Trunz Luftkanalsysteme AG is the development, production and marketing of ventilation duct systems, air duct and ventilation pipe materials as well as custom-made products for the building services and climate technology sector. The company offers a comprehensive range of standardized components and complex sheet metal parts in chrome steel.

Building installationAir duct systems
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
AWION GmbH Logo

AWION GmbH

Since 2021 · 1–10 empl.

AWION GmbH plans, advises on and implements building automation and energy management solutions. Its services include HVAC control systems, building management systems and zone controls, as well as support, optimization and monitoring of technical installations.

Building installationBuilding automationEnergy management
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #3
Hengartner + Partner Luft- und Klimatechnik AG Logo

Hengartner + Partner Luft- und Klimatechnik AG

Since 2007 · 11–20 empl.5.0(2)

The core activity of Hengartner + Partner Luft- und Klimatechnik AG is the planning, execution, installation, maintenance and servicing of ventilation and air conditioning systems for various types of buildings, including industrial and commercial buildings, office and administrative buildings, residential buildings and recreational facilities, as well as specialized systems for clean rooms in the pharmaceutical industry, food industry and manufacturing industry.

Building installationConsulting and planning for ventilation and air-conditioningExecution and installation of ventilation systemsExecution and installation of air-conditioning systems
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #4
INHOUSETEC GMBH Logo

INHOUSETEC GMBH

Since 2005 · 1–10 empl.5.0(1)

INHOUSETEC GMBH plans and integrates solutions for building automation, technical alerting and energy monitoring. Its services also include system analysis, project planning, commissioning, and support for operating and optimizing systems.

Building installationBuilding automationAlarm notification systems with SIGNL4Energy metering and analysis
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #5
NOVATOR GmbH Logo

NOVATOR GmbH

Since 2026 · 1–10 empl.

NOVATOR GmbH provides solutions for gates, doors, pergolas and weather protection. The company plans, supplies and installs sectional doors, roller shutters, aluminium doors, timber front doors and pergola or sun-protection systems, and also offers service and installation work.

General contractorSectional DoorsRoller DoorsPergolas
ranQ Trust Score 3.5 out of 5.0, rated Solid, Rank #6
KKM GmbH Logo

KKM GmbH

Since 2023 · 1–10 empl.

KKM GmbH carries out refrigeration and air-conditioning installations and provides technical services in cold and climate technology.

Building installationRefrigeration technologyAir-conditioningInstallation of refrigeration systems
No score yet
DL

Dragojevic Liftmontage

Since 2013 · 1–10 empl.

Building installation
No score yet
MA

Matti AG Rollladen und Storen

Since 2018 · 1–10 empl.

Building installation
No score yet
BL

Biza Lufttechnik - Inh. Thaçi

Since 2024 · 1–10 empl.

Building installation
No score yet

Building installation in Wittenbach

10Building installationCommercial register (Zefix) · as of November 6, 2026
2018Median year of registrationCommercial register (Zefix) · as of November 6, 2026
234in the Canton of St. GallenCommercial register (Zefix) · as of November 6, 2026
3,516in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Building installation in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 6, 2026