Energy & Environment

esolva ag, Zweigniederlassung Bever 

Bever · Since 2020

esolva ag, Zweigniederlassung Bever is a branch of esolva ag providing services for energy suppliers and industrial clients. Its offerings include engineering (network planning, operation and maintenance), meter management, meter-data and energy-data management, billing and customer-center services, finance, ICT and electrical safety services.

esolva ag 

Weinfelden · Since 2005

esolva ag is a service provider for the energy and industrial sector. Its services include engineering, meter management, metering- and energy-data management, billing and customer-centre functions, as well as electrical safety, ICT and finance services, delivered via full-service and ASP/SaaS models.

esolva ag, Zweigniederlassung Landquart 

Landquart · Since 2019

esolva ag, Zweigniederlassung Landquart provides services for the energy and industrial sector, including engineering, meter management (meter-to-cash), measurement and energy data management, electrical safety, billing and customer-center services, as well as finance and ICT services.

ESOTEC GmbH 

Innertkirchen · Since 1995

The core activity of esotec GmbH is the planning, installation and maintenance of energy and water supply systems for buildings in the Alpine region, particularly in remote areas without connection to the public utility grid. The services include the areas of photovoltaics, solar thermal energy, small hydroelectric power plants, drinking water supply, wastewater and sewage disposal, as well as mini combined heat and power plants. In addition, the company also offers general contractor services for new construction and renovation projects.

Espace libre SA 

St-Blaise · Since 2020

The core activity of Espace libre SA is the planning, consulting and support of territorial development, particularly in the areas of: territorial planning, tourism planning, mobility, environment, support for project owners (AMO), and communication and participation. The company supports public and private stakeholders in the development of harmonious living spaces that are in tune with nature.

Esprit Energie Sàrl 

Saxonne (Ayent) · Since 2010

The core activity of Esprit Energie Sàrl is the planning and implementation of energy-efficient and sustainable construction projects, particularly in the field of Minergie and CECB standard buildings, as well as consulting and implementing projects in the field of renewable energy and sustainable development.

Esquisse Solaire Sàrl 

Bussigny · Since 2018

Esquisse Solaire Sàrl is a consultancy specialising in BIPV (Building Integrated Photovoltaics) that advises on the architectural integration of solar energy into buildings. The company conducts studies for roofs and façades (sizing, cost and yield estimates, product recommendations, connections to installers) and supplies Esquisse Glass™, a coloured glass for photovoltaic façades based on a patent‑pending optical interference technology.

ESRJ Energy et services Sàrl 

Lausanne · Since 2024

ESRJ Energy et services Sàrl is a company operating in the energy sector, with a focus on electricity. It provides power trading in partnership with Services Industriels de la ville de Lugano (AIL), designs and installs solar generation systems, and offers advisory and strategic support services.

essbar + achtsam GmbH 

Bern · Since 2021

The company's core activity is the organization of events and courses, as well as the sale of products in the field of water treatment and refinement, particularly "living water" that has been restored to its original state.

EssenceDirect GmbH 

Winkel · Since 2008

The company's core activities are: 1. Development of plantations and irrigation systems 2. Development of low-carbon processing technologies 3. Training and consulting of farmers 4. Business development and export promotion 5. Trade in essential oils, particularly from Indonesia, in accordance with the principles of fair trade and organic farming. The two main business areas are: 1. Development of consulting services 2. Trade in essential oils.