Energy & Environment

Elektro Grimbichler 

Gempen · Since 2014

Elektro Grimbichler provides electrical installation and service work, including planning, project management and execution for new builds and renovations. Services include measurements and inspections (e.g. long‑term energy and HV testing), vehicle charging stations, lighting systems, construction site and permanent power connections, and compliance testing.

Elektro Handwerk AG 

Teufen Ar · Since 2019

Elektro Handwerk AG is an electrical installation company that designs and installs photovoltaic systems, battery storage and electric vehicle charging stations. The company also provides maintenance and repair, electrical works for new-builds and renovations, low-voltage (weak-current) installations and smart-home integration.

Elektro Hirt GmbH 

Grossaffoltern · Since 2018

The core activity of Elektro Hirt GmbH is the provision of services in the field of electrical engineering, particularly in the areas of electrical installations, telecommunications, IT, electrical planning, and system integration of building and home automation systems with the global standard KNX. The company offers a comprehensive range of services, from planning to execution and maintenance, and focuses on the areas of power and low-voltage systems, communication systems, and networks.

Elektro Kessler GmbH 

Schwyz · Since 2014

The core activity of Elektro Kessler GmbH encompasses the planning, installation, and maintenance of electrical systems, telecommunications systems, and security systems. This includes, in particular: High-voltage installations (e.g. house installations, EW connections), Low-voltage installations (e.g. telephone systems, internet, IP-TV, cable TV), Telecommunications installations (e.g. cabling for offices and households), Security systems (e.g. video door intercom systems, burglar alarm systems, fire alarm systems), Photovoltaic systems (e.g. planning and installation of solar systems). The company also offers service work and repairs for electrical systems and installations.

Elektro Naegelin AG 

Frenkendorf · Since 2010

Elektro Naegelin AG provides electrical installations, photovoltaic systems, building automation and e‑mobility solutions, offering consulting, planning, installation and maintenance services. The company delivers project coordination for new-build, renovation and service projects and supports energy-efficiency and communication system integration for private and commercial clients.

Elektro Naegelin AG 

Lausen · Since 2018

Elektro Naegelin AG provides electrical engineering services including consulting, planning, installation and maintenance for new builds, renovations and service projects. Its offerings include tailored electrical installations for residential, commercial and industrial clients, photovoltaic system planning and installation, building automation and charging solutions for electric mobility.

Elektro Naegelin AG 

Basel · Since 2018

Elektro Naegelin AG provides electrical installation services as well as planning and consultancy for new construction, renovation, refurbishment and maintenance. Its service areas include solar (photovoltaic) systems, building automation and electric mobility.

Emmenbaum GmbH 

Emmenbrücke · Since 2023

The Emmenbaum GmbH company offers a wide range of services in the field of construction and building technology. The core activities include: construction management and project management, execution of construction projects, installation and maintenance of sanitary and heating systems, electrical installations, solar system planning, installation and maintenance, painting and plastering work, parquet and floor covering work, renovation work, drying and water damage restoration, and sun protection solutions. The company positions itself as a full-service provider for all aspects of construction and building technology, from planning to execution and maintenance.

Energiapro SA 

Vevey · Since 1991

The company specializes in the energy sector and offers various solutions, including: natural gas, biogas (renewable energy source), solar photovoltaic energy, renewable energy certificates, solar contracting, district heating and microgrids, and natural gas-biogas (GNC) mobility for vehicles. The company's core activity is to provide energy and energy services, particularly in the field of renewable energies.

Energie 360 Grad AG 

Zurich · Since 1998

Energie 360 Grad AG provides customised, environmentally friendly energy and mobility solutions, including energy networks, electric vehicle charging infrastructure, solar and biogas systems, and integrated energy services.