Energy & Environment

INACO Services GmbH 

Zurich · Since 2008

The core activity of INACO Services GmbH is the development and implementation of sustainable solutions for energy production and the reduction of greenhouse gases. In particular, the company focuses on the production of plant charcoal (BioCarbon) and the utilization of biomass, agricultural residues and household waste through its proprietary O2HC process. This process enables the production of CO2-neutral energy sources, the storage of CO2 and the production of basic materials for various applications, such as agriculture, animal health and "green chemistry".

inatura.ch GmbH 

Zurich · Since 2022

The core activities of inatura.ch include: Film and photography production, Fauna mapping and species knowledge, Environmental consulting, Excursions and courses. The company thus offers services in the field of nature documentation, environmental education and consulting.

InEP GmbH 

Aarau Rohr · Since 2019

The company InEP GmbH has specialized in the field of "Bionomics". Bionomics refers to the scientific study of the relationships between living organisms and their environment. The company's core activity can therefore be described as consulting and services in the field of bionomics, particularly in the areas of ecology, environment and sustainable development.

INNOVOPOLIS AG 

Uster · Since 2020

Innprotech AG 

Hitzkirch · Since 2007

Institut Global pour l'Eau, l'Environnement et la Santé 

Geneva · Since 2010

The core activity of GIWEH is to promote sustainable water management, environmental protection and health, particularly in vulnerable regions and populations. This includes research, capacity building, education and consulting, as well as supporting projects and initiatives that aim to improve access to clean water, sanitation facilities and a healthy environment.

In Suisse Sagl 

Cadenazzo · Since 2021

Nagua develops and distributes a range of ecological products for the nautical industry, particularly for the cleaning and maintenance of boats. The company's core activity lies in the manufacture and distribution of environmentally friendly products such as cleaning agents, shampoos and other accessories for the nautical sector.

intiyo Sàrl 

Lausanne · Since 2021

Iser AG 

Flamatt · Since 1988

J. Bodin Conseil 

Binningen · Since 2021

The core activity of J. Bodin Conseil is to advise and support clients in their environmental and sustainability transition. This includes in particular: project management for environmental awareness projects, implementation of awareness-raising activities on various environmental topics such as plastic pollution, waste, nutrition and climate, creation of digital content and visuals for communication and public relations, and consulting and support in digital communication and the use of digital tools. The company thus offers a combination of project management, environmental consulting, communication services and digital support to support clients in their environmental and sustainability transition.

JinkoSolar Energy Storage (Switzerland) GmbH 

Zug · Since 2023

KATANA SA 

Carouge Ge · Since 2004

The core activity of Katana is the secure destruction of documents, data and other confidential materials. This includes in particular: document shredding, archive destruction, scanning of paper documents, digital destruction, hard drive destruction and data center solutions. The company offers these services to various industries, including law firms and companies subject to the GDPR data protection regulations.

Kathowa AG 

Basel · Since 1986

The core activity of Kathowa AG is the conception, manufacture and installation of filter systems for the purification of drinking and bathing water in larger plants, particularly pressure sand and adsorption filters, as well as the equipment of these plants with cathodic corrosion protection systems for the long-term preservation of steel containers.

Kernkraftwerk Leibstadt AG 

Leibstadt · Since 1973

KIBAG Entwässerungstechnologie AG 

Fällanden · Since 1975

KIBAG Entwässerungstechnologie AG is a full‑service provider for sewer maintenance and sewer technology. The company performs pipe cleaning, condition inspections using modern inspection equipment, and rehabilitation of identified defects, and offers related services such as property pipe cleaning, industrial and traffic area cleaning, and vacuum/blowing of bulk materials.

Kilian Wyssen 

Matten (St. Stephan) · Since 2003

The core activities of Kilian Wyssen include: * Rental of festival tents * Disposal of waste materials * Transportation of waste materials with a professional skip service * Demolition of buildings and structures * Snow clearance of paths and roads The company thus offers a wide range of services in the fields of waste disposal, transportation and infrastructure maintenance.

KLIMATES AG 

Brunnen · Since 2023

The core activity of KLIMATES AG is the utilization and marketing of hemp products and technologies to promote environmental protection and sustainability, particularly in the areas of desert greening and water generation. The company develops and distributes hemp-based products and solutions, and promotes awareness of the importance of environmental protection and sustainability.

Kodu Stiftung 

Gersau · Since 2008

Koerner AG 

Schwyz · Since 2004

The core activity of Koerner AG is the development, application and marketing of enzymes, microorganisms and bio-based auxiliaries to optimize processes, product properties and material conversions in various industries, particularly in industrial manufacturing, wastewater treatment, remediation of contaminated sites and bioeconomy.

Komposta-Natura GmbH 

Glattfelden · Since 1996

KOVACI GmbH 

Pfaffnau · Since 2009

Kraftwerke Vorderrhein AG (KVR) 

Disentis/Mustér · Since 1956

Kyoto Technologies AG 

Zug · Since 2023

L'Alliez SA 

Lausanne · Since 2024

Lamko SA 

Tesserete · Since 1977

The core activity of LAMKO SA is the planning and implementation of photovoltaic systems, both connected to the power grid and autonomous island solutions, as well as the installation of electrical heating systems.

Landify Sàrl 

Les Acacias · Since 2022

The core activity of Landify Sàrl is the transformation of excavation soil into agriculturally usable land and the design of parks and green spaces. This includes in particular: * Agricultural reclamation: The restoration of agriculturally usable land through the use of excavation soil to improve soil fertility and maintain agricultural land use. * Park development: The design of parks and green spaces, including the creation of slopes, tree planting, and the creation of natural habitats. * Valorization of excavated soil: The reuse of excavation soil for the creation of agriculturally usable land and the design of parks and green spaces. The company thus offers services aimed at protecting the environment and preserving natural resources by promoting the reuse of excavation soil and supporting the creation of natural habitats.

Langenegger Energie GmbH 

Flawil · Since 2022

Lauber IWISA AG 

Naters · Since 1987

The core activity of Lauber IWISA includes the planning, installation and maintenance of building technology, including: sanitary and heating technology, photovoltaic system construction, infrastructure and water supply technology, as well as roofing and sheet metal work. The company also offers services such as customer service, planning and consulting in these areas.

LavaInvest GmbH 

Kreuzlingen · Since 2016

The company's core activity is the environmentally friendly disposal and recycling of used tires and waste motor oils. This includes the collection, export and processing of these materials to the EU, in order to bring them to a meaningful reuse. The company offers its services in particular to tire retailers, waste management companies, car workshops and other companies that are looking for an environmentally friendly solution for the disposal of their used tires and waste motor oils.

LEANDRO GUIDOTTI SA 

Sementina · Since 2017

The core activity of Guidotti Service Sagl is the provision of mechanical services, including the maintenance and repair of vehicles, as well as the provision of services in the field of winter maintenance (snow removal) and landscape maintenance (slope cutting).

Lenox Swiss AG 

Küsnacht Zh · Since 2011

LENZI Marketing GmbH 

Zug · Since 2018

The core activity of LENZI Marketing GmbH is the distribution of electric scooters and accessories in the field of green mobility.

le plombier Koqinaj GmbH 

Schmitten Fr · Since 2018

The company Le Plombier GmbH is a service provider specializing in building technology and sanitary technology. The core activities include: installation, maintenance, and repair of heating systems; sanitary technology, including the installation and maintenance of sanitary facilities; plumbing, including the manufacture and installation of metalwork on buildings; solar systems, including installation and maintenance; and a 24-hour emergency service for repairs and malfunctions in the above-mentioned areas. The company thus offers a wide range of services in the field of building technology and sanitary technology, positioning itself as a reliable and competent partner for its customers.

LET GmbH Liegenschaften - Energie - Technik 

Wettswil · Since 2019

L+H ekonergi solutions gmbh 

Engelberg · Since 2012

Life Breath International Sagl 

Riva San Vitale · Since 2021

The core activity of Life Breath is the development and implementation of projects and technologies in the field of environmental technology, particularly in waste recycling and energy generation from renewable sources. The company focuses on creating solutions for a sustainable future by developing innovative technologies and products, such as the 'Shredders Suite', which can be used to increase efficiency in waste recycling.

Loopalia GmbH 

Biel/Bienne · Since 2024

Loopalia GmbH provides consulting and implementation services for circular economy transitions, including strategy and business design, circular product and service development, and operational rollout of product‑as‑a‑service models. The firm focuses on material reuse, circular design and advisory support for construction, industry and commercial clients.

LZ ENERGY GmbH 

Seon · Since 2021

LZ ENERGY GmbH develops and supplies modular energy solutions, including the i-ENERGY system for producing hydrogen from renewable sources and providing electricity, heat and cooling within an integrated cycle. The company’s portfolio also includes modular technical building equipment (i-SYSTEM), modular construction solutions (i-BUILDING) and management and service offerings (i-MANAGEMENT, i-SERVICE).

machsol gmbh 

Donat · Since 2015

made in peace Sàrl 

Chêne-Bougeries · Since 2019

Maison Verte GmbH 

Zurich · Since 2022

The core activity of Maison Verte is the development and manufacture of products based on the nettle plant, with the aim of promoting a more environmentally conscious lifestyle. To this end, the various parts of the plant (leaves, seeds, stems, roots) are used to produce products for various industries such as Food & Beverage, Beauty & Health, Fashion & Textile, Furniture & Interior Design and Construction. The company pursues a circular value creation by utilizing waste products from production processes as by-products and striving for an efficient, reusable and complete utilization of the nettle resource.

Marco Bösch GmbH 

Diepoldsau · Since 2021

Markantus AG 

Tägerwilen · Since 2008

The core activity of Markantus AG is the planning, implementation and maintenance of photovoltaic systems, in particular special PV solutions, including the analysis and optimization of sites, the submission of building applications, the physical implementation by a network of qualified craftsmen and the ongoing maintenance and quality control of the systems.

Maschinenring Service AG 

Schindellegi · Since 2000

The core activity of Maschinenring Etzel & Linth encompasses various services for farmers and private individuals, including: * Agriculture: Support with agricultural work * Business and household assistance: Assistance with business-related and household tasks * Winter services: Snow removal and other winter services * Environmental maintenance: Maintenance and upkeep of environments and facilities * Machine rental: Rental of machines and equipment * Purchasing cooperatives: Organization of purchasing cooperatives for members * Green waste recycling: Recycling of green waste and other organic materials * Household services: Support with household tasks * Personnel rental: Provision of personnel for various tasks The company thus offers a wide range of services tailored to the needs of farmers, private individuals, and businesses.

Matthey-Elec SA 

Savagnier · Since 2014

mavia Passion for Impact GmbH 

Zurich · Since 2012

The core activity of mavia Passion for Impact is to advise and support private individuals, institutional clients and foundations in their philanthropic engagements and investments. The company offers services in the field of philanthropy and social engagement, with the goal of maximizing the impact of donations and investments and promoting positive changes in society.

Metalpar SA 

Lugano · Since 2012

Metalpar SA is a trading company engaged in the recovery and trade of ferrous, non-ferrous and superalloy scrap, and in the import/export of primary metals, raw materials and finished or semi-finished metal products.

METAWASTE SA 

Carouge Ge · Since 2022

The core activity of Metawaste SA is global waste management and resource sustainability through the provision of services such as consulting, global waste management, resource sustainability and circular economy. The company supports businesses in the management and recovery of waste, including the collection, sorting, recycling and recovery of various types of waste such as industrial waste, construction waste, paper and cardboard.

MGT Photovoltaik und Isolierglassysteme GmbH 

Widnau · Since 1998

The company's core activity is the manufacture and processing of glass products, particularly for the construction and architecture sector, including facades, doors, partition systems, sliding systems, stairs, railings, showers, kitchens and photovoltaic elements. The company also offers assembly and service services, such as gluing, finishing and delivery, as well as technical support.

MICHAEL EMMENEGGER Analyse und Management von sozialen Prozessen 

Zurich · Since 2019

MICHAEL EMMENEGGER Analyse und Management von sozialen Prozessen provides consulting and analysis for socially sustainable urban and municipal development and for the management of social processes. Services include social‑spatial analyses, process and project design, workshop facilitation, the setup of participation formats and expert involvement in planning processes.