Energy & Environment

LM Solar Anlagen GmbH 

Holziken · Since 2023

LM Solar Anlagen GmbH designs and installs photovoltaic systems for residential and commercial roofs. The company carries out on-site assessments, obtains necessary permits and manages turnkey implementation including professional installation.

Loacker Swiss Recycling AG 

Dübendorf · Since 1990

Loacker Swiss Recycling AG is a waste management and recycling company that processes and recovers materials such as scrap metal and non‑ferrous metals. Its services include end‑of‑life vehicle recycling, metal and cable processing, container systems for waste collection, demolition and clearing works, and document destruction.

Loacker Ostschweiz Recycling AG 

Rheineck · Since 1979

Loacker Ostschweiz Recycling AG is a waste management and recycling company that provides environmental services and the acceptance and proper processing of recyclable and residual materials. The company operates a 24-hour recycling yard for certain free fractions and offers services such as container systems, demolition and clearance work, document destruction and end-of-life vehicle recycling.

Lo&Bo Sagl 

Grono · Since 2023

Lo&Bo Sagl provides distribution, design, installation and maintenance of photovoltaic systems and 'all-in-one' solutions for electricity generation, storage and consumption under the loboca brand. The company also offers transport, processing and recycling services for end-of-life solar modules in cooperation with specialized recycling facilities.

Locarnese Ente Acqua 

Locarno · Since 2023

The core activity of the company LEA (Locarnese Ente Acqua) is the supply of drinking water, including the extraction, treatment, distribution and billing of drinking water for the city of Locarno and its surroundings.

LOGHYDROGEN Technology AG 

Thun · Since 2012

The core activity of Loghydrogen Technology AG is the development and marketing of hydrogen-based solutions for the automotive and real estate industries. In particular, the company offers kits that enable vehicles and buildings to be operated in an environmentally friendly way using hydrogen. The products aim to reduce fuel consumption and environmental pollution by increasing the combustion temperature and allowing for a more complete combustion of the fuel.

Logigram Sàrl 

Montreux · Since 2024

The core activity of Logigram encompasses the areas of energy, building technology, construction management, and financing and construction of real estate. Specifically, the company offers the following services: * Energy: Conducting energy audits, developing innovative energy efficiency solutions, and integrating sustainable and economically viable practices. * Building technology: Detailed planning and customized design for heating, ventilation, and sanitary installations (CVSE) to ensure harmonious integration into construction projects. * Construction management: Supervising construction work while adhering to deadlines, budgets, and quality standards, as well as transparent communication with all parties involved. * Financing and construction of real estate: Comprehensive support for real estate projects from concept to completion, including financing, construction management, and handover. The company positions itself as a reliable partner for the implementation of construction projects in Switzerland, particularly in the Romandy region.

LOGWATER Holding AG 

Oberhofen Am Thunersee · Since 2014

LOGWATER Holding AG provides solutions for water treatment, potable water supply and remediation of contaminated water. Its product range includes mobile units and systems such as the Logwater truck and Logwater Stick, as well as treatment systems (AquaPure, Waste Water Box) for industrial, agricultural and emergency applications.

loolo AG 

Schindellegi · Since 2021

The company invests in renewable energies, particularly in solar power plants, and offers investors the opportunity to invest in these projects and earn a fixed return. At the same time, the investments are designed to have a positive social and ecological impact. The company also provides services to entrepreneurs by building solar power plants on their rooftops and supplying them with electricity at a reduced and fixed price to lower their energy costs.

Lops GmbH 

Stans · Since 2003

The core activity of the company is the management and administration of the municipality of Hergiswil, including the provision of services such as tax administration, education, social services, infrastructure and culture.

Lorenz Energie AG 

Mühlrüti · Since 2024

Lorenz Energie AG designs and installs complete photovoltaic systems and provides energy optimization, storage solutions and scaffolding services. The company offers project-specific consultation and plans installations taking site conditions and customer requirements into account.

Louise & Picadus Sàrl 

Renens Vd · Since 2019

The company Louise & Picadus Sàrl operates in the fields of environmental management, real estate management and education. The core activities include: Environmental Management: Consulting and support for companies in the implementation of environmental protection measures and compliance with environmental regulations. Real Estate Management: Management and marketing of properties, including the rental of residential and commercial properties. Professional Training: Training and certification of professionals in the field of environmental management and real estate management, particularly for the diagnosis and remediation of environmental damage in buildings. The company thus offers a comprehensive range of services aimed at supporting companies and individuals in addressing environmental and real estate issues.

LST Energie AG 

Stettfurt · Since 2022

The core activity of LST Energie AG is to supply the population of the three municipalities of Lommis, Stettfurt and Thundorf with safe and affordable energy, particularly electricity.

LTDry AG 

Aarau Rohr · Since 2016

The core activity of LTDry AG is the development and provision of clean and efficient drying technologies, particularly for the drying of sewage sludge, salt and wet materials in various industries such as agriculture, mining, biogas and recycling. The company focuses on developing sustainable solutions for wastewater and waste treatment and aims to become the world's leading technology in Zero Liquid Discharge (ZLD) water, wastewater and sludge treatment solutions.

Lucido solar AG 

Wil Sg · Since 2001

Lucosa Sàrl 

Lucens · Since 2006

Lucosa Sàrl operates a self-service composting facility with badge-controlled access and an on-site scale to record deliveries. The site accepts tree branches and trunks, stumps and roots, garden and green waste, and uncontaminated topsoil, and sells products such as screened compost, shredded bark, BRF and screened topsoil.

Lukas Meister - Erneuerbare Energietechnik 

Liestal · Since 2013

The company's core activity is the planning, consulting, project management and implementation of solutions in the field of renewable energy technology, particularly in the areas of photovoltaics, solar thermal energy, heating, rainwater and sanitary systems, as well as the development of individual solutions for renovations and new buildings, including control and regulation technology.

Lumena Daylight AG 

Schötz · Since 2000

The core activity of Lumena AG is the planning, implementation and maintenance of photovoltaic systems and energy storage systems, including the associated components such as modules, inverters, substructures, storage systems and wall boxes. The company also offers daylight systems and heliostats and advises customers on the selection and implementation of solar energy solutions.

LUSUL Environnement Sàrl 

Bernex · Since 2023

LUSUL Environnement Sàrl provides environmental expertise and conducts geological and hydrogeological studies, contaminated site investigations, and surface water pollution assessments. The firm prepares environmental impact studies, carbon footprint assessments, permit and tender documentation, supports construction monitoring and operation approvals, and offers advisory services and training.

Lutea Landschaft & Ökologie Jasmin Menzi 

Zurich · Since 2023

The core activity of Lutea Landschaft & Ökologie is consulting, planning and implementing measures to promote and preserve biodiversity in various habitats, particularly in landscape planning, nature conservation and ecological design. This includes, among other things: conducting inventories and assessing ecological values, vegetation surveys, habitat mapping and balancing, promoting rare plant species and combating invasive neophytes, ecological outdoor design and landscape planning, consulting and courses on natural maintenance and invasive neophytes, excursions and educational offers on biodiversity topics. The company offers its services to various clients, including public institutions, architectural firms and private companies.