Energy & Environment

LUUUP GmbH 

St. Gallen · Since 2021

The core activity of Luuup is textile waste recycling, particularly the development of solutions to close the textile loop through the reuse of mixed textile waste and the reduction of CO2 emissions in the textile industry.

Lux International Project Partners AG 

Hergiswil Nw · Since 2016

The core activity of Lux International GmbH is the development, manufacture and marketing of products that contribute to improving the quality of life through clean air, pure water and a healthy indoor climate. This includes, among other things: air purification systems, water purification systems, sleep accessories such as pillows, mattresses and blankets, cleaning technology such as vacuum cleaners and steam cleaners, and other products that contribute to maintaining a healthy indoor climate. The company focuses on developing innovative solutions that have high energy efficiency and longevity.

LVG Sagl 

Lugano · Since 2020

The core activity of LVG Solutions is consulting and brokerage for the management and recycling of non-hazardous industrial special waste using advanced technologies. The company focuses particularly on the steel industry and offers solutions for the reuse of waste, helping companies to optimize their resources and reduce costs.

Lyseis GmbH 

Sion · Since 2023

Lyseis GmbH is an engineering firm that provides data analysis for smart grid applications and evaluation of smart meter data. The company delivers project services from planning to implementation and offers consulting and measurement-data analysis for energy stakeholders.

Lys Energie SA 

Givisiez · Since 2021

LYS ENERGIE SA is a provider of district heating (Chauffage à distance) and offers an environmentally friendly solution for the heat and hot water supply of buildings. The company's core activity is to produce heat energy and deliver it to customers through a network, with the energy being sourced from local, environmentally friendly sources such as wood.

m2kanalsupport GmbH 

Langnau Im Emmental · Since 2019

m2kanalsupport GmbH provides services focused on water protection and sewer infrastructure. It supports municipalities in preserving and managing municipal wastewater networks and in supervising private property drainage to ensure holistic maintenance of sewer systems in accordance with the federal water protection ordinance.

MABEWO AG 

Küssnacht Am Rigi · Since 2019

MABEWO AG develops technologies and solutions for controlled-environment agriculture and indoor farming, providing modular, automated and scalable systems for food crops and plant-derived medicinal products. The company also plans and implements renewable energy projects (photovoltaics, biogas) and integrates circular-economy elements such as waste-to-energy.

Macun International GmbH 

Zurich · Since 2013

The core activity of Macun International LLC is the development and implementation of projects in the field of sustainable development, particularly in the areas of: * Renewable energy (CO2-neutral energy production, osmotic power plants) * Climate protection (Carbon Dioxide Removal, CDR, through tidal water and ocean-based projects) * Sustainable agriculture * Water supply and purification (clean water and sanitation) * Reforestation and restoration of wetlands (tidal wetland restoration and reforestation) The company focuses on developing commercial solutions for bio-based applications, renewable energy, and clean water, with the goal of reducing the ecological footprint of products and contributing to the achievement of the UN Sustainable Development Goals (SDGs).

MADE ENERGY SA 

Chiasso · Since 2008

Here are the core activities of the companies: 1. Carbonate (CO): Design and implementation of interior fittings for fashion boutiques, hotels, and luxury residences. 2. Interroll SA: Manufacturing of components for material flow technology. 3. Novametal SA: Production of stainless steel, aluminum, and nickel. 4. TE Connectivity SA: Development of solutions for the electrification of vehicles, aircraft, factories, and smart homes. 5. Precicast SA: Production of precision cast parts. 6. Colombo S.p.A.: Production of metal structures (frameworks and metal construction). 7. Siva Industria Pelli S.r.l.: Production of leather for the furniture industry. 8. Circolo Equestre Luratese: Riding school with horse and pony training. 9. Lisar S.p.A.: Design and implementation of interior fittings for fashion boutiques and luxury residences. 10. GB Mauri & Figli Soc. Agr.: Floristry and gardening. 11. Tre-P S.p.A.: Wholesale of household goods. 12. Sicuritalia Group S.p.A.: Security and surveillance services. 13. Sacme S.p.A.: Production of equipment for the railway industry. 14. MaDe Energy SA: Energy consulting and planning for companies and public administrations.

MADEP SA 

Rancate · Since 2002

MADEP S.A. is a leading provider of microbiological solutions for environmental and industrial applications. The company's core activities include: Biological treatment of wastewater (urban and industrial wastewater) and landfill leachate Bioremediation of contaminated sites Methanization and boosting of biogas production Research and development of customized microbiological solutions and microorganisms The company develops and supplies microorganisms for efficient and environmentally friendly solutions that contribute to preserving the Earth's resources and improving living conditions.

mafi geo Sàrl 

Savièse · Since 2024

The core activity of mafi geo Sàrl is the provision of services in the fields of geology, environmental protection and water management. Specifically, this includes acting as an office for geological and environmental studies.

magnefico GmbH 

Zurich · Since 2014

Magnefico GmbH provides consulting services to companies in the field of sustainable economy, particularly in the areas of circular economy, renewable energies, energy efficiency, digitalization and ESG (Environmental, Social and Governance). The company's core activity is to support companies in developing and implementing sustainable business models and strategies to increase their value creation and improve their environmental and social responsibility.

Magnetify AG 

Baar · Since 2013

Magnetify AG is a company focused on the renewable energy sector that provides consulting and development services for energy projects. Services include technical due diligence, site selection, interconnection and offtake (PPA) support, managing RFPs and contractor selection, quality assurance and project management during construction, and performance checks, O&M support and issue resolution during operation.

Maidan Energy Sàrl 

Geneva · Since 2024

The core activity of Maidan Energy is the planning, installation and maintenance of renewable energy systems, particularly photovoltaic systems, battery storage systems and other energy efficiency solutions. The company offers its customers tailored solutions for the transition to renewable energy and supports them in achieving their sustainable development goals.

Maison de l'Alimentation du Territoire de Genève (ma-terre) 

Geneva · Since 2024

The core activity of the company 'Ma-Terre' consists of organizing and conducting workshops, team-building events and other activities in the field of sustainable nutrition and agriculture. The company also offers spaces for the organization of events and workshops. The activities are aimed at various target groups, including families, children, adults and professional teams.

Malenta GmbH 

Baar · Since 2022

The core activity of Malenta GmbH is the development, manufacture and marketing of innovative, ecological and patented cleaning products, particularly in the field of household and kitchen cleaning, such as washing and cleaning concepts, dishwasher detergents, iron sole cleaners and wash pads.

Mani Trans GmbH 

Oey · Since 2015

The core activity of ManiTrans is the provision of skip container services and waste disposal.

Marbridge GmbH 

Lucerne · Since 2017

The core activity of Marbridge GmbH is the brokerage of environmental products and services in the energy sector, particularly as a broker for the trade of environmental products.

Marcel Levy GmbH 

Segnas · Since 1998

The core activity of Levy Solar is the installation and servicing of home technology, particularly in the field of solar systems and home automation.

Maria Jakober Umwelt GmbH 

Stalden (Sarnen) · Since 2017

The core activity of Maria Jakober's company encompasses services in the fields of environment and communication. Specifically, it offers the following activities: In the environmental sector: capturing, planning, accompanying, enhancing and informing. In the communication/human sector: guiding, shaping, writing, progressing, mediating and moderating. Thus, it is a company specialized in environmental consulting and communication services.

Maria und Heinrich Th. Uster-Stiftung 

Wädenswil · Since 2009

The core activity of the Maria and Heinrich Th. Uster Foundation is the promotion of projects and initiatives in the field of environmental and spatial planning, architecture and real estate, particularly through the support of education and training for young people and the revitalization of vacant, open or settlement areas.

mariker green technologies Sàrl 

Marly · Since 2023

The core activity of Mariker Green Technologies is the research of climate change and the development of solutions to mitigate its impact on the environment. The company combines industry-specific and academic knowledge to offer innovative projects and services focused on sustainability. In particular, Mariker focuses on the development of systems for plant growth, air conditioning and energy efficiency, as well as consulting and certification of companies in the field of carbon footprint.

Mario Nullmeier Energysaving Consultancy 

Steinhausen · Since 2023

The company's core activity is the development and implementation of digital hardware and software solutions to reduce energy costs for small and medium-sized enterprises, with the goal of reducing energy consumption by 20-25% and guiding companies towards a transparent and beneficial path to net-zero emissions.

Märki Energie und Technik 

Winterthur · Since 2019

The core activity of Märki Energie und Technik is the planning, consulting, execution and maintenance of autonomous energy supplies, particularly with renewable energies such as sun and wind, as well as the development and realization of technical solutions for museums and art objects.

Marra Haustechnik GmbH 

Mülligen · Since 2013

The core activity of Marra Haustechnik GmbH is the planning, installation, maintenance and repair of building technology systems, particularly in the areas of: Sanitary technology, Heating technology (including heat pumps, gas heating, oil heating, wood heating and ice storage), Ventilation technology (including comfort ventilation and exhaust systems), Alternative energies (including solar thermal energy), and Renovation and conversion of building technology installations. The company offers these services to both private households and large-scale properties.

MARTEC Recycling GmbH 

Unteriberg · Since 2017

MARTEC Recycling GmbH provides recycling, waste disposal, transport, dismantling and clearance services, including the collection and processing of non-ferrous metals such as copper and brass.

Marti Energietechnik 

Stäfa · Since 2008

The core activity of Marti Energietechnik is the comprehensive consulting and optimization of energy systems, particularly in the field of solar energy, heating systems, heat pumps and wood heating systems. This includes planning, consulting and optimizing systems for electricity and heat, as well as conducting expert opinions and lectures.

Marti Infra AG 

Moosseedorf · Since 2008

The core activity of Marti Infra AG includes the remediation of contaminated sites, the construction and operation of recycling and environmental facilities, wastewater and groundwater treatment, dry cleaning of railway tunnels, gravel and environmental logistics, as well as the disposal and transportation of special waste.

Martin AG für Umwelt- und Energietechnik 

Wettingen · Since 1994

The company's core activity is the planning, development, manufacture and delivery of plants and components for thermal waste treatment, particularly for the incineration of waste and the utilization of sewage sludge. This also includes services such as consulting, engineering, assembly, maintenance and repair of plants as well as the supply of spare parts.

Martin Vogel AG 

Büren So · Since 1992

The core activity of Martin Vogel AG is chip disposal, particularly through the planning, delivery, installation and maintenance of dust extraction systems, filter systems and briquetting presses, mainly for the wood industry.

Marti Resources AG 

Moosseedorf · Since 2020

Marti Resources AG is a construction company that plans and carries out projects in civil and road construction, underground/tunnel works, engineering earthworks, general/total contracting and environmental technology.

Masta GmbH 

Arlesheim · Since 2008

Masta GmbH provides consulting in waste management and in process and organizational optimization, and supports clients with project management and training. Services include waste concepts, plant optimisation and project planning, Stofffluss dossiers (SENS/SWICO), material flow balances, compliance reviews and recycling/recovery solutions.

Mastri Service Sagl 

Davesco-Soragno · Since 2021

Mastri Service Sagl provides sales, installation and maintenance of boilers, burners and solar thermal systems. Services include routine maintenance and a 7-day repair service, oil-line remediation, pump and coil cleaning, and supply/installation of replacement components.

Matériuum 

Geneva · Since 2021

The core activity of Matériuum is to promote and support the reuse of materials and elements in the construction and cultural sectors in Switzerland, particularly in the Romandie region. This includes providing consulting and expertise, training and awareness-raising, research and development, as well as operating resource centers in Geneva and Lausanne, where materials and elements from demolition and renovation projects are collected, processed and resold. The goal is to preserve natural resources and minimize the environmental impact of construction projects.

Matratzen-Allianz 

Zurich · Since 2023

The core activity of Matratzen-Allianz is the promotion and implementation of recycling and eco-design in the mattress industry. This includes, in particular, the development and implementation of systems for collecting and recycling old mattresses, as well as raising awareness and supporting companies and consumers in adopting sustainable practices in the mattress industry.

Matrix Helvetica GmbH 

Widnau · Since 2021

The core activity of Matrix Helvetica GmbH is to advise and support companies in the sustainable development and implementation of strategies in the areas of economic efficiency, environment and social responsibility. This includes, in particular, services such as: Sustainable 360° assessments and corporate development, certification and compliance, agency and mandate management, training and qualifications, and consulting on tasks related to economic efficiency, environment and social responsibility. The company positions itself as an engineering company for sustainable issues and supports its customers in achieving their sustainability goals.

Matterhorn Pellet AG 

Zermatt · Since 2019

The company's core activity is the production of wood pellets as a sustainable fuel from local, regional raw materials, particularly from forest residues, wood chips and clean sawmill by-products, using environmentally friendly processes and without chemical pressing aids.

Matthias Brunner AG 

Zurich · Since 1998

Maumee Scientific SA 

Nyon · Since 2019

The core activity of Maumee Scientific is to provide solutions for reducing the environmental impact of laboratories, particularly in the field of medical research. This includes: the treatment of biohazardous wastewater and waste; air purification and removal of volatile organic compounds (VOC); and the provision of equipment and training for Hyperbaric Oxygen Therapy (HBOT). The company thus offers a combination of environmental consulting, medical equipment and training to support laboratories in reducing their environmental impact.

Maunawai International AG 

Meggen · Since 2020

The core activity of Maunawai is the manufacture and distribution of water filters and filtration systems based on PI technology, which remove impurities from tap water without eliminating essential minerals.

Mauro e Franchino Giuliani SA 

Riazzino · Since 2013

The core activity of Giuliani SA consists of collecting and managing materials, in particular through the operation of collection centers (Centro di raccolta) and the rental of containers (Noleggio benne), as well as the removal of materials (ritiro materiale).

Mazenauer Trading 

Berikon · Since 2020

The core activity of Mazenauer Trading is the marketing and distribution of Moringa products, particularly those made from 100% naturally grown Moringa Oleifera and free from artificial fertilizers, pesticides, fungicides and additives. The company positions itself as a provider of high-quality, nutrient-rich products that serve as superfood and energy source for humans and animals.

MCI MARKETING SERVICES Herbert Rutterschmidt 

Winikon · Since 1985

The core activity of MCI-Marketing Services is the marketing of innovative products, particularly in the areas of flood protection, LED lighting systems for sports and industry, as well as solar technology, through successful marketing and advertising methods.

m+c solartech GmbH 

Ulisbach · Since 2022

The core activity of m+c solartech GmbH is the planning, implementation and optimization of solar systems, helping customers to reduce their energy costs and contribute to the environment.

mct greenclean Schweiz GmbH 

Wolfhalden · Since 2015

The company's core activity is the development, production and distribution of products and solutions for chemical-free cleaning and disinfection of surfaces and air, particularly in the field of health and hygiene products. The company also offers services such as UV air disinfection and consulting, and works with partners from trade, distribution and production to offer environmentally friendly products and avoid environmentally hazardous chemicals and waste.

MeaRec GmbH 

Biel/Bienne · Since 2016

The core activity of MeaRec GmbH is the measurement and recording of physical and chemical parameters, in particular radon concentrations, as well as the planning and implementation of radon remediation and preventive radon protection measures.

Mediacâbles Sàrl 

Crans Vd · Since 2015

The core activity of Mediacâbles sàrl consists of the installation and maintenance of various technical systems, including: electrical systems, telephone systems, telecommunications networks, TV systems, lighting systems, solar panels, and electric vehicle charging stations. The company offers these services to both private and commercial customers and is characterized by a flexible and customer-oriented approach.

Meerweg AG 

Täuffelen · Since 2023

The core activity of Meerweg is the production and rental of reusable cups and tableware made from recycled plastic, which is obtained from ocean-bound plastic. The cups are produced, washed and rented in the Bernese Seeland region to replace disposable tableware and reduce environmental pollution.

MEIKO GREEN Waste Solutions AG 

Wil Sg · Since 2010

The core activity of MEIKO Suisse is the development and distribution of solutions for industrial cleaning and hygiene, particularly in the areas of food industry, food retail, marine, inflight, hospitals, rehabilitation and spa clinics, nursing homes, catering and industrial cleaning.

mein Baum dein Baum 

Basel · Since 2022

The core activity of the company 'mein Baum dein Baum' (mBdB) is the planting of trees in front gardens in Basel, in order to contribute to the improvement of the urban climate and the environment. The company offers consulting and services for the selection and planting of trees, aiming to make the city greener and cooler.