Energy & Environment

Dearbeecandle, Inh. Stanisavljevic 

Thalheim An Der Thur · Since 2022

The core activity of Dearbeecandle is the manufacture and sale of sustainable beeswax candles, made from 100% natural beeswax and handcrafted in Switzerland.

Decentlab GmbH 

Dübendorf · Since 2008

The core activity of Decentlab is the development and provision of wireless sensor technologies and services for distributed, cost-effective monitoring solutions, particularly in the areas of environmental monitoring, infrastructure monitoring and smart city projects, using LoRaWAN technology.

Dettling Holzbau AG 

Brunnen · Since 1973

The core activity of Dettling Holzbau AG is timber construction, particularly the planning, execution and maintenance of timber structures, including interior finishing, roofing, value preservation, timber system construction, nail plate construction and solid wood construction.

DEVAUX FRERES CHAUFFAGE & SANITAIRE SARL 

Romanel-Sur-Lausanne · Since 2011

Devaux Frères Chauffage & Sanitaire provides services in the field of heating and plumbing installations, including: installation, maintenance and repair of heating systems, installation, maintenance and repair of sanitary and water systems, emergency services for heating and plumbing problems, and renovation and transformation of heating and plumbing installations. The company offers its services to private individuals, businesses, architects and administrations, covering the entire western Switzerland, with a focus on the canton of Vaud.

Drainjet AG 

Buchs Sg · Since 2016

The core activity of DrainJet Robotics AG is the industrial cleaning and renovation of surfaces, canal pipes, tubes and shafts using high-pressure water jet technology. Specifically, this includes the removal of deposits, concrete and steel anchors, liners, drainage holes and other work in the field of industrial cleaning and sewer renovation.

Duna Solar GmbH 

Berneck · Since 2024

The core activity of Duna Solar GmbH is the planning, installation and maintenance of solar systems for private, commercial and industrial customers in Switzerland. This also includes the provision of energy storage systems and solutions for electromobility. The company offers individual solutions tailored to the specific needs of its customers, and places a strong emphasis on quality, reliability and customer satisfaction.

Eco Collect GmbH 

Mellingen · Since 2024

The core activity of Eco Collect is the collection and disposal of recyclable materials such as glass, cardboard, PET, aluminum cans, and paper directly from the customers' doorstep. The company offers a convenient service where customers receive recycling bags that they fill with the corresponding materials and then place in front of their door, where they are collected by Eco Collect.

EcoJetSuisse SA 

Vernier · Since 2020

The core activity of EcoJetSuisse SA is the provision of services in the field of assainissement (cleaning and maintenance of sewage and wastewater systems) with specialized vehicles (ADR/ATEX), including: Hydrocurage (cleaning of sewage pipes with high-pressure cleaners), pumping of various types of liquids (e.g. water, wastewater, chemicals), inspection of sewage pipes with cameras, cleaning of sewage pipes and systems, and 24/7 emergency services for urgent interventions. The company offers these services primarily to industrial companies, but also to other customers.

ecoLive management environnemental, Olivier Brüggimann 

Bellevue · Since 2007

ecoLive management environnemental, Olivier Brüggimann provides environmental management and sustainability consulting. Services include climate and environmental protection, chemical risk management, training and awareness, development of climate/sustainability labels and specialised guides, and support for responsible procurement.

ecoLive association 

Bellevue · Since 2021

ecoLive association is a non-profit organisation that promotes responsible environmental, climate and resource-use behaviours and develops sustainable practices. It produces educational materials, develops tools and organises events to support the implementation of sustainability measures, and collaborates closely with the ecoLive management environnemental office while remaining legally independent.

ecosinergie tienergy SA 

Ponte Tresa · Since 2014

The core activity of ecosinergie tienergy SA is the planning, installation and maintenance of renewable energy systems, in particular: photovoltaic systems (PV systems) for private and commercial customers; electromobility solutions, including charging stations for electric vehicles; energy storage systems and solutions; and smart home systems for optimizing energy consumption. The company also provides services such as consulting, planning, installation, maintenance and repair of PV systems and electromobility solutions.

EKT AG 

Arbon · Since 1912

EKT AG operates electricity distribution networks and provides engineering, construction and operational services for network planning and grid management. The company also develops and operates renewable energy installations and energy contracting solutions for buildings, and offers digital services such as a fibre-optic network and a datacenter.

Elektrizitätsversorgung Kaltbrunn AG 

Kaltbrunn · Since 1947

The core activity of Elektrizitätsversorgung Kaltbrunn AG (EVK AG) encompasses the reliable supply of private customers, commercial enterprises, administrations, schools, agriculture and medium-sized industry with electricity and natural gas. This also includes electrical and communication installations, property management, the operation of an electrical specialist store, as well as the rental of aerial lifts.

Elektrizitätswerk Obergoms AG 

Münster Vs · Since 1950

The company is an electricity supplier specializing in the production, distribution and supply of electrical energy. The core activities include the generation of electricity from various sources, such as hydroelectric power plants, the supply of electricity to households and businesses, as well as the maintenance and operation of the power grid. In addition, the company also offers services such as energy consulting, meter reading and replacement, as well as the installation of electric charging stations for electric vehicles.

Elektro Hodel AG Egolzwil 

Egolzwil · Since 2010

The core activity of Elektro-Hodel AG is the provision of electrical services, particularly in the areas of electrical installations, network installations, service and repairs, solar power systems, and e-mobility solutions. The company thus offers a wide range of electrical services for private and business customers.

Elektro Rollier-Schaedeli AG 

Ortschwaben · Since 1987

The core activity of Elektro Rollier Schaedeli AG is the provision of services and products in the field of electrical engineering, particularly in the following areas: electrical installations (from simple sockets to complex building automation), LED lighting (including the sale of LED products and operation of an LED showroom), household appliances (including the sale of exclusive models and online catalog), repairs and service for electrical appliances, telematics, IT and TV, electrobiology, central vacuum cleaners, and photovoltaics. The company also offers apprenticeships for electricians and electrical fitters.

Elektro Wild + Barmettler AG 

Oberdorf Nw · Since 1986

The company provides electrical installation services, including planning and design of electrical systems, as well as innovative solutions for building automation, encompassing optimal control of building technology, high energy efficiency and comfort.

Emme Haustechnik GmbH 

Lützelflüh-Goldbach · Since 2001

The core activity of Emme Haustechnik GmbH is the planning, installation and maintenance of sanitary, ventilation and heating technology, including solar systems, as well as the execution of repairs and conversions in these areas.

Energetika SA 

Cresciano · Since 2012

The core activity of Energetika SA is the planning, installation and maintenance of photovoltaic systems, energy storage systems and charging infrastructure for electric vehicles. The company also offers services in the field of electrical certification and documentation.

Energiewerker GmbH 

Zurich · Since 2023

The core activity of Energiewerker GmbH is the planning and construction of turnkey energy systems, which include energy generation through photovoltaics, intermediate storage through battery storage and hydrogen seasonal storage, as well as optimized self-consumption through energy management. The company also offers services in the areas of cybersecurity, emergency power supply and e-mobility.