Network construction in the
Canton of Aargau
69 companies in Network construction based in the Canton of Aargau — name and year of registration from the commercial register.
50 of 69 companies
kabeltechnik swiss ag
Since 1993 · 11–20 empl.4.7(30)
kabeltechnik swiss ag plans, installs and maintains photovoltaic systems and energy storage solutions. It also provides energy management, e-mobility and heating solutions, as well as the planning, construction and maintenance of communications networks, including fibre-optic, HFC and data networks.
R. Hegi AG
Since 1991 · 21–50 empl.4.7(30)
R. Hegi AG is an electrical contractor providing planning and installation of electrical systems and building automation. Its activities also include line and cable construction, photovoltaic systems, fault response, and the sale and servicing of household appliances.
LightCom AG
Since 1998 · 21–50 empl.4.6(21)
LightCom AG plans and builds fibre-optic networks and infrastructure. Its services include consulting, installation, testing and commissioning, documentation and training, as well as the supply of fibre-optic components.
Josef Muff AG
Since 1962 · 51–100 empl.4.7(3)
Josef Muff AG plans and builds pipelines for water, wastewater, gas and district heating, as well as industrial and utility systems. Its activities also include tanks and vessels, special welded structures, metalwork and 3D scanning.
Cable-Tec Immobilien AG
Since 2010 · 21–50 empl.5.0(7)
Cable-Tec Immobilien AG is a production and trading company in passive network technology supplying fiberoptic, copper cabling and basic network infrastructure products. Offerings include cable assembly and custom manufacturing, fiber splicing, on-site installation and testing/measurement services.
Lebag Leitungs- und Elektrobau AG
Since 1991 · 11–20 empl.4.9(8)
Lebag Leitungs- und Elektrobau AG was integrated into Eduard Steiner AG. The company builds and maintains energy infrastructure, including overhead lines, cable networks, and transmission, distribution, and railway power networks.
Arnold AG
Since 2014 · 21–50 empl.4.3(12)
Arnold AG provides network infrastructure services in energy, telecommunications, transport and water. Its activities include building and maintaining energy and communications networks, facilities and transport infrastructure, as well as planning, commissioning, fault response and maintenance.
Bohr - Presstechnik AG
Since 2023 · 1–10 empl.5.0(13)
Bohr - Presstechnik AG plans and carries out trenchless service connections and utility construction, as well as core drilling for water, gas, electricity, telecommunications and district heating lines.
Fricker AG, Elektrischer Leitungsbau
Since 2002 · 11–20 empl.5.0(2)
Fricker AG, Elektrischer Leitungsbau carries out electrical line construction for energy supply and telecommunications. Its work includes installing, laying and connecting lighting systems, low- and medium-voltage cables, and data cables, as well as dismantling and disposal.
Fischer Rohrleitungsbau AG
Since 1976 · 21–50 empl.
Fischer Rohrleitungsbau AG plans, fabricates and installs piping systems for municipal water supplies and industrial, chemical and food-processing facilities. The company also engineers and builds plants and apparatus, and carries out piping work for district heating and cooling networks.
Elektro Oftringen AG
Since 2000 · 11–20 empl.
Elektro Oftringen AG plans and installs electrical systems for power and low-voltage applications. Its services also include telecommunications, network construction, electrical inspections, building automation, and electrical project planning and support.
HAVECO AG
Since 2016 · 101–500 empl.
HAVECO AG plans and delivers projects in energy, power network and plant engineering. Its services include engineering and project management, as well as construction, inspection, maintenance and commissioning of energy installations and electricity networks.
Pani Netzbau AG
Since 2018 · 11–20 empl.
Pani Netzbau AG plans and carries out network infrastructure projects in communications and low- and medium-voltage systems up to 30 kV. Its services include network construction, fibre-optic cable installation, electrical installations, technical planning, and the sale of tools and equipment for network construction.
Swissfibers GmbH
Since 2019 · 1–10 empl.
Swissfibers GmbH provides IT services and plans, installs and maintains fibre-optic infrastructure. Its services include network design, cable installation, splicing, testing and documentation of fibre-optic systems.
Fiber Home Central AG
Since 2021 · 51–100 empl.
Fiber Home Central AG provides services for fiber-optic, copper and coaxial networks. Its activities include planning, network and in-building installations, cable pulling, measurements, operation, maintenance and fault resolution.
Network Fiber GmbH
Since 2023 · 1–10 empl.4.7(23)
Network Fiber GmbH plans, builds and maintains fibre-optic networks and telecommunications infrastructure. Its services include fibre deployment, splicing and testing, building installations and customer connections, as well as maintenance, repairs, fault resolution, project planning and documentation.
LWL Technologie GmbH
Since 2018 · 1–10 empl.
LWL Technologie GmbH is a telecommunications company specialising in fibre-optic and FTTX networks. Its services include fibre-optic splicing, in-building installations and OTDR testing, as well as the installation, testing, troubleshooting, repair and maintenance of optical networks.
Lässer Netzpower GmbH
Since 2013 · 1–10 empl.5.0(3)
Lässer Netzpower GmbH plans and delivers energy infrastructure and network construction projects. Its services include cable systems, transformer stations and substations, overhead lines, public lighting, live-line work and maintenance.
s-Konnekt GmbH
Since 2016 · 1–10 empl.4.5(8)
s-Konnekt GmbH plans, installs and maintains communications and multimedia networks, including fibre-optic and telephone systems. It also provides installation and repair services for radio, television, internet, VoIP and network technology.
Mario Ruepp
Since 2007 · 1–10 empl.5.0(3)
Mario Ruepp is a construction business specialising in utility infrastructure, cable installation and trenchless pipe laying. Its services also include concrete drilling and milling, surfacing work, and the repair and refurbishment of manholes.
Partnerkommunikation GmbH
Since 2016 · 21–50 empl.5.0(2)
Partnerkommunikation GmbH provides services for fibre-optic networks, including FTTH, FTTS and FTTO implementation, fibre splicing, installations and OTDR testing. Its services also include technical consulting, construction management, project delivery and final inspections.
Union Tech GmbH
Since 2021 · 11–20 empl.
Union Tech GmbH provides FTTH solutions for fast and reliable internet connections in Switzerland.
Connecting 21 AG
Since 2020 · 1–10 empl.5.0(4)
Connecting 21 AG plans and carries out civil engineering and utility construction, including excavation, water, energy and drainage networks, district heating and FTTH projects. Its services also include surfacing and the restoration of surfaces.
MT Fernwärme GmbH
Since 2022 · 1–10 empl.5.0(4)
MT Fernwärme GmbH provides services for district heating systems. Its work includes tapping into existing pipes, reinsulating shrink sleeves, producing and installing fittings, laying flexible district heating pipes, and carrying out repairs.
Apollon Schweiz AG
Since 2020 · 1–10 empl.5.0(3)
Apollon Schweiz AG provides services for FTTH fibre-optic networks, including client advisory, project and contract management, and engineering. It also supports network roll-outs and operations and offers billing and ticketing services for public administrations and telecommunications companies.
fiberax GmbH
Since 2022 · 1–10 empl.5.0(3)
fiberax GmbH provides telecommunications and multimedia services, including the planning, construction and maintenance of fibre-optic and copper networks, as well as repair and support for TV, satellite, network and electrical installations. Its services also include electrical installations, solar systems, heat pumps and electric-vehicle charging stations.
ELFINETwork GmbH
Since 2020 · 1–10 empl.3.5(2)
ELFINETwork GmbH plans, installs and integrates fibre-optic networks for businesses, building complexes and infrastructure. Its services also include civil engineering and cable-pulling work, in-building fibre installations, smart-meter electrical work and IT network installation.
EN Connections GmbH
Since 2023 · 1–10 empl.
EN Connections GmbH is a telecommunications contractor specialising in fibre-optic technology. Its services include planning and consulting, civil engineering and cable installation, measurement and splicing work, maintenance, and building technology such as smart metering and network solutions.
Swiss Pipe Installation GmbH
Since 2024 · 1–10 empl.
Swiss Pipe Installation GmbH plans and installs cable protection pipe systems. It prefabricates pipes into block modules, manages their delivery and installation, and provides system dismantling, disposal and maintenance services.
GM Connect - Fiber Solution AG
Since 2025 · 1–10 empl.
GM Connect - Fiber Solution AG provides fibre-optic installation services for residential and business customers. Its work includes FTTH and in-building installations, fibre splicing, OTDR measurements, assembly and acceptance testing, as well as maintenance and repair of fibre-optic infrastructure.
Isopipes AG
Since 2023 · 1–10 empl.5.0(2)
Isopipes AG provides services for district heating pipeline construction and maintenance. Its work includes installing flexible district heating pipes, pipeline construction, drilling connections, repairs, and insulating or reinsulating pipes and fittings.
Gisi Com Leitungsbau GmbH
Since 2015 · 21–50 empl.2.9(24)
Gisi Com Leitungsbau GmbH carries out electrical and mechanical installation work and utility line construction. Its activities also include communications technology, consulting, planning and service.
Eddy Kaufmann AG Buchs
Since 1963 · 1–10 empl.1.0(1)
Eddy Kaufmann AG Buchs is a building services and pipeline construction company specializing in pipe installation. Its activities include laying PE pipes and cast-iron pipes with screw and push-fit connections, as well as fabricating segment bottoms.
Fiber Network Solution AG
Since 2021 · 1–10 empl.1.0(1)
Fiber Network Solution AG advises on and plans fibre-optic and other telecommunications and utility network projects, and provides project support. The company prepares network documentation and supplies related accessories, including cables, splice closures, splice boxes and patch cables.
FiberConnect GmbH
Since 2024 · 1–10 empl.3.7(3)
FiberConnect GmbH carries out fibre-optic and FTTH projects. Its services include cable pulling, installation of network components, splicing, in-building installations, testing and commissioning.
FiberConnect Netzbau GmbH
Since 2025 · 1–10 empl.
FiberConnect Netzbau GmbH carries out fibre-optic and FTTH projects. Its services include cable pulling, installation of network components, fibre splicing and testing, in-building systems, commissioning and documented handover.
Circet (Schweiz) AG
Since 2026 · 1–10 empl.
Circet (Schweiz) AG provides infrastructure services for telecommunications companies. Its activities include engineering, project delivery, installation and maintenance of telecommunications networks across different technologies.
Safecheck GmbH
Since 2026 · 1–10 empl.
Safecheck GmbH provides installation, repair and maintenance services for technical facilities and network infrastructure. Its services also include work at height and inspections of electrical equipment, fall-protection equipment, lifting and lashing gear, ladders and fall-arrest systems.
Nextfusion GmbH
Since 2016 · 1–10 empl.
Nextfusion GmbH specialises in the construction and maintenance of fibre-optic networks. Its services include fibre-optic installation, cable pulling, splicing, network testing, commissioning, and fault diagnosis and repair.
ABLnet GmbH
Since 2018 · 1–10 empl.
The core activity of ABLnet GmbH is the planning, construction and maintenance of networks, particularly in the field of cable networks. This includes specific services such as network construction and cabling, splicing services (connection of cables), line measurements, and in-house installations (installation of network infrastructure within buildings). The company thus offers services in the field of telecommunications and network technology.
Aquila Services GmbH
Since 2023 · 1–10 empl.
Aquila Services GmbH provides telecommunications and communications-network services. Its activities include consulting and project management, IT and fibre-optic network installations, telematics, and electrical installations, repairs and maintenance.
FIX Netzbau GmbH
Since 2023 · 1–10 empl.
FIX Netzbau GmbH plans and builds telecommunications networks, particularly FTTH fibre-optic networks. Its services include installing fibre-optic and copper cables, constructing cable chambers and duct systems, network planning, in-building installations, and network maintenance.
Fiber Evolution GmbH, Zweigniederlassung Aargau
Since 2023 · 1–10 empl.
Fiber Evolution GmbH, Zweigniederlassung Aargau operates in the fibre-optic technology sector. Its services include network acquisition, splicing and connection work, measurement, in-house installations, and the setup, operation and maintenance of fibre-optic infrastructure.
ALPADI GmbH
Since 2021 · 1–10 empl.
The core activity of Alpadi GmbH is to provide qualified workers as a service to companies in order to support their projects.
FiberXpress AG
Since 2024 · 1–10 empl.
Enemag AG
Since 1998 · 1–10 empl.
Isen Tiefbau AG
Since 2010 · 1–10 empl.
Hausherr's PehaEng
Since 2012 · 1–10 empl.
Fostech GmbH
Since 2014 · 1–10 empl.
Multinet Communication AG
Since 2015 · 1–10 empl.
Network construction in the Canton of Aargau
Network construction in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 15, 2026
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