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Landtwing – Fertigung

Electrical installations, telecommunications, smart home, photovoltaics and service for private, commercial and industrial customers in Zug

Landtwing Logo

Landtwing Telefon und Elektro AG

Steinhausen / Zug (CH)New on Amplifa

1980Founded
Steinhausen / ZugLocation
AGLegal form (Switzerland)

About us

Landtwing Telefon und Elektro AG is an electrical installation company founded in 1980 and headquartered in Steinhausen in the canton of Zug. The company carries out work from the preliminary project to final execution: high-current installations, conversions and renovations, telecommunications (IP telephony, TV), IT networks and fibre optic cabling, lighting systems including LED retrofits, photovoltaic systems, electric vehicle charging stations and building automation with FELLER Wiser, KNX and Loxone. Planning and project engineering are carried out on CAD systems; service work is performed with well-equipped service vehicles and modern measuring instruments. Customers come from the private, commercial/office and industrial sectors. As a smaller Zug-based company, it trains electricians (EFZ) and installation electricians (EFZ) as apprentices.

Site
Steinhausen / Zug
Processes
High-current installations, Residential installations (electrical), Commercial and office installations (electrical), Service, repairs & conversions (electrical), Electrical inspections, Telecommunications installations (IP telephony, TV), Pulling and laying of coaxial and fibre optic cables, Splicing and measuring of media cables
Materials
Fibre optic (LWL), Copper (coaxial/telephone cables), Fibre optic, Copper, LED technology
Certificates
Electrical inspections, Network measurements according to standards
Founded
1980
Industries
Private customers, Commercial/Office, Industry
  1. 01

    Electrical planning and project engineering (CAD)

  2. 02

    Installation (high current, telecommunications, IT, lighting, PV, e-mobility)

  3. 03

    Commissioning and instruction

  4. 04

    Service, repairs, electrical inspections

Technologies and Infrastructure

LWL

Fibre optic

Fibre optic cabling as well as pulling, splicing and measuring of fibre optic cables for telecommunications and IT networks.

Cu

Copper

Installation and renovation of coaxial and telephone cables on a copper basis.

LED

LED technology

LED retrofits and lighting concepts for existing installations.

Locations

Steinhausen / Zug

CH

Head office

Materials
Fibre optic, copper, LED
  • CAD system
  • Service vehicles
  • Modern measuring instruments (electrical/network)

Service Areas

Electrical installations
Electrical installationsHigh-current installations · Private, office, industry
Telecommunications
TelecommunicationsIP telephony and TV installations · Commercial
IT networks
IT networksStructured cabling/fibre optic cabling · Commercial
Photovoltaic system
Photovoltaic systemPV installation · Private/Commercial
Electric vehicle charging station
Electric vehicle charging stationE-mobility with load management · Private/Commercial
Smart Home
Smart HomeBuilding automation (FELLER Wiser, KNX, Loxone) · Residential construction
Lighting
LightingLED retrofit and lighting concepts · Commercial

Inside the production

Our team
Our team
Service, repairs & conversions
Service, repairs & conversions
Photovoltaic system
Photovoltaic system
Photovoltaic system
Photovoltaic system
Photovoltaic system
Photovoltaic system
Photovoltaic system
Photovoltaic system
Photovoltaic system
Photovoltaic system
Photovoltaic system
Photovoltaic system
Photovoltaic system
Photovoltaic system
Photovoltaic system
Photovoltaic system
Apprentice training
Apprentice training

Industries

Private customersCommercial/OfficeIndustry

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
High-current installationsAssembly–––––
Residential installations (electrical)Assembly–––––
Commercial and office installations (electrical)Assembly–––––
Service, repairs & conversions (electrical)Assembly–––––
Electrical inspectionsTesting–––––
Telecommunications installations (IP telephony, TV)Assembly––––Copper, Fibre optic
Pulling and laying of coaxial and fibre optic cablesAssembly––––Fibre optic, Copper
Splicing and measuring of media cablesJoining–––––
IT cabling / structured building cablingAssembly–––––
Fibre optic cablingAssembly––––Fibre optic
WLAN solutionsAssembly–––––
Network measurements and logging according to the latest standardsTesting–––––
Lighting system installation / LED retrofits and lighting conceptsAssembly––––LED
Photovoltaic system installationAssembly–––––
Electric vehicle charging stations (e-mobility) installation incl. load managementAssembly–––––
Building automation / smart home (FELLER Wiser, KNX, Loxone, DALI)Assembly–––––
Video, intercom and multimedia installationsAssembly–––––
Electrical, telephone and IT planning and project engineering (CAD)Engineering–––––

3 Anlagen & Maschinen

MachineManufacturer / modelQuantityWorking areaYear builtSite
CAD system––––Steinhausen / Zug
Service vehicles––––Steinhausen / Zug
Modern measuring instruments (electrical/network)––––Steinhausen / Zug

Additional services

Service and repairsConversions and renovationsHigh-current installationsTelecommunications (IP telephony, TV installations)IT networks / structured cabling / fibre optic cabling / WLANLighting (LED retrofits, lighting concepts)Photovoltaic systemsElectric vehicle charging stations (e-mobility, with partner WWZ)Smart home / building automation (FELLER Wiser, KNX, Loxone)Electrical planning and project engineering (CAD)Electrical inspectionsApprentice training (electrician EFZ, installation electrician EFZ)

Quality

Work is inspected with modern electrical and network measuring instruments; network measurements and logging are performed according to the latest standards. Electrical inspections are part of the service portfolio.

EvidenceSteinhausen / Zug
Electrical inspections
Network measurements according to standards

History

  1. 1980

    Company founded; Alfred Landtwing and Marlys Landtwing with the company since 1980

  2. 2003

    Alexander Landtwing takes over management (managing director/owner)

  3. 2022

    Relaunch of the company website

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