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.

Energie AG Sumiswald 

Grünen · Since 1999

The core activity of Energie AG Sumiswald includes the supply of electricity, digital communication products (internet, TV, landline and mobile), district heating and water supply in the municipality of Sumiswald.

Energie Einsiedeln AG 

Einsiedeln · Since 2023

The core activity of Energie Einsiedeln AG is to supply households and businesses in the Einsiedeln region with energy and heat. Specifically, this includes: the production and distribution of district heating; the sale and distribution of natural gas, biogas and bottled gas; the construction and operation of heat networks and gas pipelines; and the provision of services in the field of energy and heat supply, including consulting, planning and installation of energy systems. The company positions itself as a regional energy supplier and player in cantonal and municipal energy planning.

EnergieHorizont GmbH 

Thörishaus · Since 2020

The core activity of EnergieHorizont GmbH is the provision of services in the field of energy consulting, planning and administration, particularly for heating companies, private property owners and real estate management companies. The specific activities include: Energy consulting: Consulting private individuals and companies on the implementation of energy-related renovations and the selection of heating systems. Energy planning: Creation of execution plans, design and drawing of floor heating and other energy projects. Energy administration: Supporting installers and heating companies with administrative tasks, such as calculations and planning. Impulse consulting: Subsidized consulting for private individuals and companies on the implementation of energy-related renovations and the selection of heating systems. The company positions itself as an independent advisor and supports its customers in the implementation of energy-related renovations and the selection of heating systems.

energiepuls GmbH 

Frutigen · Since 2015

The core activity of Energiepuls GmbH consists of planning, building and maintaining electrical, telephone and IT systems as well as solar systems of all kinds. Furthermore, the core activity also includes the sale and repair of the corresponding devices and facilities, particularly in the field of renewable energies such as heat pumps and solar systems.

Energieversorgung Büren AG 

Büren An Der Aare · Since 1999

The company's core activity is the supply of electricity and water to customers, including the production, distribution and billing of energy, as well as ensuring the quality of drinking water and wastewater disposal.

enermi Sagl 

Manno · Since 2011

The core activity of Enermi Sagl is the provision of services in the field of energy efficiency and climate protection. Specifically, this includes: Consulting and sensitization of companies, public institutions, property owners, and experts in the field of energy efficiency and climate protection; Support in the implementation of energy efficiency measures and the use of renewable energies; Conducting energy audits and CO2 balancing for companies; Development of strategies and measures to reduce CO2 emissions and achieve climate protection goals; Support in applying for funding and grants for energy efficiency measures; Conducting communication and education measures to promote energy efficiency and climate protection. The company also represents several federal programs in Switzerland, including SvizzeraEnergia, Zero Netto, and Smart City.

Enes Haustechnik AG 

Wald Zh · Since 2018

Enes Haustechnik AG is a building-services company that carries out plumbing and heating installations and repairs. Services include installation of pipes, bathtubs, showers, sinks, faucets and toilets, repair or replacement of household appliances, boiler descaling, flushing of underfloor heating, solar system installation and a 24‑hour service.

Enumplan Ingenieurbüro GmbH 

Frauenfeld · Since 1999

The core activity of enumplan GmbH is the creation of energy-related certifications, particularly in the field of building planning and renovation. This also includes the creation of noise assessments, building services planning and the implementation of private energy inspections. The company also supports the application for funding for energy renovations and new buildings.

Environment Consulting ENCOMA GmbH 

Ennetmoos · Since 2009

The core activity of ENCOMA GmbH is environmental consulting and consulting in the field of occupational safety and hazardous substances. Specifically, this includes the areas of occupational hygiene and pollutants, toxicological assessments, hazardous goods and special waste, chemicals and hazardous substances, and safety in the work environment. The company thus supports companies and organizations in complying with safety and environmental standards and helps identify and minimize risks in the work environment.

ERS Impianti di Sciaini 

Cugnasco · Since 2010

The core activity of Sciaini Impianti E.R.S. Impianti is the installation, maintenance and repair of sanitary facilities and heating systems, including the installation of solar thermal systems, the repair and replacement of boilers and heat pumps.