Electrical Planning & Installation in
Schlieren

22 companies in Electrical Planning & Installation based in Schlieren — name and year of registration from the commercial register. The list below shows them all.

Companies

All 22 companies in Schlieren

VR AG Logo

VR AG

Since 1990 · 11–20 empl.4.9(16)

The company's core activity is the development, production and installation of traffic control and communication technology, including the planning, consulting and maintenance of traffic systems, with the aim of improving road safety.

Technical Consulting & EngineeringTraffic Signal SystemsTraffic Data AcquisitionPlanning (VT)
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #1
Brem & Schwarz Elektroinstallationen AG Logo

Brem & Schwarz Elektroinstallationen AG

Since 1981 · 11–20 empl.4.3(46)

The core activity of Brem & Schwarz AG includes the planning, installation, maintenance and repair of electrical systems and installations, including: electrical installations, building automation, telematics and networking, photovoltaics and energy storage, electromobility, electrical controls, evening and standby services. The company thus offers a comprehensive range of electrical services for commercial and private customers.

Electrical Planning & InstallationElectrical installationsBuilding automationTelematics and networking
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #2
Haupt + Studer AG Logo

Haupt + Studer AG

Since 1977 · 21–50 empl.4.9(13)

The core activity of Haupt + Studer AG is the provision of services in the field of building technology, particularly in the areas of electrical installation, building automation and smart home. The company offers solutions for demanding customer requirements and provides services such as planning, implementation and maintenance for building technology systems.

Electrical Planning & InstallationElectrical installationsBuilding technologyService & maintenance
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #3
Nutz Swiss AG Logo

Nutz Swiss AG

Since 2005 · 101–500 empl.5.0(5)

The company specializes in the planning, manufacture, installation, commissioning, maintenance and servicing of electrical systems, particularly in the field of building technology, including safety, data and electrical engineering as well as building automation.

Technical Consulting & EngineeringElectrical EngineeringData Technology & IT ServicesSecurity Technology
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #4
maneth stiefel ag Logo

maneth stiefel ag

Since 2008 · 21–50 empl.4.1(7)

maneth stiefel ag is an electroengineering firm that provides electrical planning, building automation, fire-protection engineering and building informatics services.

Electrical Planning & InstallationElectrical planningBuilding automationBuilding informatics
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #5
ABC Haustech AG Logo

ABC Haustech AG

Since 1994 · 11–20 empl.4.6(11)

The core activity of ABC HausTech AG is the provision of services in the fields of electrical installations, telecommunications, and network infrastructure. Specifically, this includes: Electrical installations: renovation, expansion, refurbishment, and extension of commercial, industrial, and residential buildings, service and maintenance of electrical installations, electric vehicle charging stations, electrical controls, and fault rectification. Network infrastructure: network cabling, UKV, network cabinets, fiber optic (LWL) and FTTH/FTTB installations. Telecommunications: telephone systems, VoIP/PBX, telephone exchanges, video and intercom systems, installation of alarm systems, and equipment supply. The company thus offers comprehensive solutions for electrical and telecommunications requirements in various industries and areas.

Electrical Planning & InstallationElectrical installationsNetwork infrastructureTelecommunications
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #6
Elektro Weber AG Logo

Elektro Weber AG

Since 1978 · 1–10 empl.4.3(26)

The core activity of Elektro Weber AG is the provision of services in the field of electrical engineering, particularly in the areas of electrical, lighting and communication installations. The company offers individual solutions for customers, including smart home technologies and sustainable energy concepts.

Electrical Planning & InstallationElectrical installationsService and maintenanceElectrical inspections
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #7
Sicherheit & Technik GmbH Logo

Sicherheit & Technik GmbH

Since 2010 · 1–10 empl.

Sicherheit & Technik GmbH performs electrical inspections and technical testing, providing periodic safety inspections, independent acceptance checks, final inspections, lightning protection checks and thermography services.

Electrical Planning & InstallationElectrical inspections
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #8
Dellmont GmbH Logo

Dellmont GmbH

Since 2017 · 1–10 empl.

The core activity of Dellmont GmbH is the provision of services in the field of network installations, low-voltage technology, measurements and labelling.

Electrical Planning & InstallationNetwork installationsLow-voltage installationsMeasurements
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #9
colibri technics GmbH Logo

colibri technics GmbH

Since 2024 · 11–20 empl.

colibri technics GmbH provides electrotechnical project support, construction supervision, consulting and inspection services for electrical companies. The firm handles overall or partial project management, statutory installation checks, preparation of safety documentation and offers expertise in fiber‑optic technology.

Electrical Planning & InstallationSupport for electrical contractorsProject management and construction supervisionConsulting for electrical engineering projects
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #10
ELECON Ingenieure AG Logo

ELECON Ingenieure AG

Since 1999 · 1–10 empl.5.0(1)

The core activity of ELECON Ingenieure AG is electrical planning and consulting, particularly in the planning and implementation of energy-efficient and ecologically optimized electrical systems for various areas such as residential buildings, administrative buildings and industrial plants.

Electrical Planning & InstallationElectrical Planning and ConsultingLighting ConceptsSecurity Systems
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #11
Hangar Technics AG Logo

Hangar Technics AG

Since 2019 · 1–10 empl.5.0(1)

Hangar Technics AG provides electrical services and project management for the electrical sector, including installations and execution of on-site work. The company handles project leadership and the practical execution of client assignments.

Electrical Planning & InstallationElectrical work for the electrical trade
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #12

Electrical Planning & Installation in Schlieren

22Electrical Planning & InstallationCommercial register (Zefix) · as of October 10, 2026
2008Median year of registrationCommercial register (Zefix) · as of October 10, 2026
1,104in the Canton of ZurichCommercial register (Zefix) · as of October 10, 2026
6,517in SwitzerlandCommercial register (Zefix) · as of October 10, 2026
Locations

Electrical Planning & Installation in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 10, 2026