Energy & Environment

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.