Energy & Environment

Stähli Othmar Heizung-Sanitär AG 

Flums · Since 2002

The core activity of Stähli Othmar Heizung - Sanitär AG is the execution of building technical installations, particularly in the areas of heating and sanitation, as well as water supply for specific regions.

Swissolaire sàrl 

Ursy · Since 2020

The core activity of Swissolaire is the planning, installation and maintenance of photovoltaic systems for private and commercial customers in Switzerland, particularly in the cantons of Fribourg, Vaud and Valais. The company offers tailored solutions for various types of installations, including integrated, roof-mounted, ground-mounted and flat-roof installations.

Toel Recycling AG 

Dübendorf · Since 1988

Toel Recycling AG supplies recycling machinery and waste-management systems for industry, trade and commercial customers. Its product range includes balers, cardboard compactors, container presses and shredders, and it offers consulting, service and testing to optimise waste logistics.

Yasai AG 

Winterthur · Since 2024

YASAI AG is a vertical farming start-up specializing in the cultivation of herbs and other plants in controlled environments. The company's core activity is the planning, construction and management of vertical farms that operate on a circular economy basis to improve food systems. Currently, the company primarily produces herbs and plans to expand its product portfolio to include leafy greens and cosmetic plants in the future.

Ammann Energy AG 

Rheineck · Since 2023

Ammann Energy AG is a solar energy company providing planning, consulting, installation and commissioning of photovoltaic systems. Its services include battery storage, electric vehicle charging solutions, smart-home integration and support with permit submissions and final acceptance.

Ammann Solar AG 

Rheineck · Since 2012

Ammann Solar AG designs, installs and maintains photovoltaic systems along with associated battery storage and smarthome energy-management solutions. Services include consultation and project planning, permit submissions, installation and commissioning, and integration of electric vehicle charging and energy management systems.

Andrea Zurbuchen's unverpackt Laden 

Unterseen · Since 2020

The company's core activity is the operation of an unpackaged store where customers can buy various products such as food, cleaning products and household items without packaging. The store offers a wide range of products, including homemade jams, grains, legumes, cleaning products and other household items. Products can be filled into customers' own containers to reduce packaging and minimize waste.

Andrei SH Sàrl 

Le Sépey · Since 2017

Andrei SH is a specialized company for sanitary installations, heating systems, solar panels and heat pumps. The core activities include: installation, maintenance and repair of sanitary facilities and heating systems; installation of solar panels and heat pumps; 24/7 repair of sanitary facilities and heating systems; renovation of bathrooms, kitchens and other rooms; planning and implementation of projects in the field of sanitation, heating and solar panels. The company offers its services to private and commercial customers in the cantons of Vaud, Valais and Fribourg.

Autoverwertung und Recycling Pius Ulrich AG 

Küssnacht Am Rigi · Since 2018

The core activity of Pius Ulrich AG is vehicle dismantling and recycling. The company offers various services, including vehicle purchase, container rental, collection service, recycling, tire service and the sale of automotive spare parts.

Burlet AG 

Fällanden · Since 2009

The core activity of Burlet AG includes the planning, calculation and realization of flat roof and sheet metal work for new buildings and renovations, as well as the installation of solar systems.

elentec GmbH 

Langnau Im Emmental · Since 2009

The core activity of elentec GmbH encompasses the planning, consulting and execution of projects in the areas of electrical installations, photovoltaics, smart home and building energy. The company offers comprehensive solutions for the planning and realization of building systems, with a focus on sustainability, quality and efficiency.

Energie Genossenschaft Zimmerberg 

Richterswil · Since 2017

The company's core activity is the promotion and implementation of renewable energies, particularly solar power, as well as consulting and supporting private individuals and companies in their transition to sustainable energy sources. This includes planning and implementing photovoltaic systems, promoting electromobility through charging stations, and advising on heating replacement and building modernization. The company also offers crowdfunding and contracting models for energy infrastructure and is committed to regional value creation and cooperation with regional companies.

ENRELL AG 

Susten · Since 2011

ENRELL AG is an infrastructure service provider in the energy sector offering electricity distribution and grid operation, as well as infrastructure documentation, maintenance and construction. Services include the planning, construction and operation of fiber-optic networks, street lighting systems and hydropower plants.

ES Elektro, Seftigen AG 

Seftigen · Since 2001

The company's core activity is the provision of electrical services, including planning, consulting, installation, repair and maintenance of electrical systems, as well as the sale of electrical appliances and accessories. Specifically, this includes: electrical installations (high voltage, low voltage, multimedia), photovoltaics (energy from the sun), lighting installations, electrical services (repairs and maintenance), and the sale of electrical appliances and accessories in its own sales shop. The company offers its services to various customer groups, including private households, businesses, agricultural enterprises and SMEs.

Fratelli Maffi SA 

Davesco-Soragno · Since 2019

The core activity of Fratelli Maffi SA is the provision of services in the field of recycling and environmental protection, specifically: demolition and waste disposal, recycling of materials such as paper, wood and other waste, shredding of confidential documents, rental of containers for waste disposal, and operation of collection points for recyclable materials. The company offers these services to both private and commercial customers, aiming to contribute to the creation of a sustainable future and environmental protection.

HausTech Plus AG 

Münchenstein · Since 2020

The core activity of Haustech Plus GmbH is the planning and execution of heating and sanitary projects, including the installation of modern heat pump systems, the optimization of existing heating systems, the realization of comprehensive sanitary solutions, the renovation of bathrooms and the installation of floor heating systems.

ISELI ENERGIE AG 

Wauwil · Since 2006

The core activity of Iseli Energie AG is the development, distribution and installation of system solutions in the field of renewable energies, particularly in the areas of: wood heating systems (chip heating, pellet heating, log wood heating), heat pumps (air heat pump, groundwater heat pump, geothermal heat pump, domestic hot water heat pump), solar systems (solar collectors), district heating (district heating pipelines) and building automation and energy optimization. The company also offers consulting, customer service and advisory services to support customers in selecting and implementing sustainable energy concepts.

Jaeger et Bosshard SA 

Grand-Lancy · Since 1977

Jaeger et Bosshard SA provides recycling and waste-management services, including handling of ferrous scrap, non‑ferrous metals, electronic waste and batteries, as well as comprehensive disposal, logistics and container services.

Maurer Elektromaschinen GmbH 

Schöftland · Since 2011

The company specializes in the development, manufacture and distribution of products and solutions for power supply, energy generation and storage, particularly in the field of renewable energies. The core activities include the areas of: power supply and storage (e.g. batteries, charging devices, power storage units), energy generation (e.g. solar products, wind turbines), energy conversion and transmission (e.g. inverters, converters, transfer switches), energy distribution and control (e.g. network devices, remote controls, assembly materials), and climate and cooling technology (e.g. air conditioning systems, cooling devices). The company offers a wide range of products and solutions for various fields of application, including industry, commerce and the private sector.

Meister Sanitär + Spenglerei AG 

Muttenz · Since 2021

The core activity of Meister Sanitär + Spenglerei AG is the provision of services in the field of sanitary and plumbing work as well as the installation of photovoltaic systems.