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KohlenKraft GmbH 

Winterthur · Since 2023

The core activity of KohlenKraft is the development and provision of climate-positive building materials to shape a net-zero world.

Kompotoi AG 

Winterthur · Since 2016

Kompotoi AG rents and sells mobile and permanently installed composting toilets for events, construction sites, public spaces and private use. The wooden, chemical-free toilets are designed to be odorless and enable urine and faeces to be processed into a soil conditioner; the company also offers sales, rental services and accessories via an online shop.

Kompotoi Family AG 

Winterthur · Since 2023

Kompotoi Family AG rents and sells composting toilets, offering both mobile and permanently installed units for events, construction sites, public spaces and private use. The company provides wooden, chemical-free, odorless systems that operate without water or sewer connections, plus rental services, maintenance options and an online store.

KUQI Bodenbeläge GmbH 

Winterthur · Since 2020

The core activity of Kuqi Bodenbeläge GmbH is the planning, production and installation of various types of floor coverings, including subfloor, concrete, cement coating, screed, insulation, terrazzo and tiles.

La Cartuccia, Stanco Donato 

Winterthur · Since 2008

The company "La Cartuccia" specializes in the manufacture and sale of ammunition for hunting and sports. Additionally, it offers courses for clay pigeon shooting.

Lavanga Transporte AG 

Winterthur · Since 2015

The core activity of Lavanga Transporte AG is the provision of transport services in road, civil and underground construction, particularly with a variety of specialized vehicles such as asphalt pavers, thermosilos, double thermomoulds, concrete mixers, dump trucks, hook equipment and troughs.

Lerch & Partner Generalunternehmung AG 

Winterthur · Since 2002

The core activity of Lerch Promotionen AG is the project development, management, marketing and sale of real estate, in particular single-family homes, commercial buildings, condominiums and rental properties, as well as conversions and renovations.

LIBAL Schweiz GmbH 

Winterthur · Since 2021

Libal Tech is engaged in the creation of Digital Twins in the construction industry and offers solutions for facility management and circular construction. The company develops and markets software solutions, such as the IDS Model Checker, which enable the creation and management of digital building twins.

Linked Engineering GmbH 

Winterthur · Since 2021

Linked Engineering GmbH is an engineering firm in mechanical engineering providing product development, project management and production support. Services include concept and design, prototyping and small-series manufacturing, supplier evaluation and quality control.

Löwendienst GmbH 

Winterthur · Since 2019

Löwendienst GmbH provides services related to digitalization, including innovation support, administrative services and bookkeeping, training, and company formation.

MadVoxel AG 

Winterthur · Since 2023

MadVoxel AG develops MAVO 3D, a LiDAR scanning app for iPhone and iPad that produces precise as‑built 3D models for AEC professionals. The company also provides scan‑to‑BIM and integration services and exports point cloud data in common CAD/BIM formats.

marazzi partners gmbh 

Winterthur · Since 2022

The core activity of Marazzi Partners GmbH is Occupational Health Management (OHM) for small and medium-sized enterprises (SMEs). They support companies in introducing and implementing OHM to promote a healthy work environment and a strong corporate culture. This includes services such as employee surveys, job stress analyses, project management and communication.

material-shop.ch / Inh. R. Meierhofer 

Winterthur · Since 2024

The company material-shop.ch is an online retailer for various materials such as acrylic glass, polycarbonate, foam and other materials. The core activity of the company is to sell and deliver these materials through an online platform to customers such as creative hobbyists, small businesses, startups, architects, teachers and schools, as well as industrial customers. The company works with partners who directly manufacture and ship the materials.

Medyria AG 

Winterthur · Since 2012

The core activity of Medyria is the development and integration of sensor technology into medical devices to improve the diagnosis of patients with cardiovascular diseases, particularly angina pectoris and coronary heart disease (CAD or NOCAD).

Melliger Consulting 

Winterthur · Since 2022

The core activity of Melliger Consulting is to provide services in the areas of finance, human resources and education and training for companies and private individuals. Specifically, this includes: Consulting and coaching, External accounting, Human resources, Training and coaching, Private finance. The company thus provides comprehensive support in the areas of finance, human resources and education, enabling customers to focus on their core activities.

Millenium Beauty & Nails Suzana Adamovic 

Winterthur · Since 2012

The core activity of Millenium Beauty & Nails is the provision of beauty and nail care services, including nail and hand care, foot care, eyebrow and eyelash extensions, as well as facial treatments.

MLG GmbH 

Winterthur · Since 2023

MLG GmbH operates an erotic studio and provides escort services. Offerings include in-studio appointments and escort visits to clients at home, in hotels or at their workplaces.

MR Haus- und Wassertechnik AG 

Winterthur · Since 1988

The core activity of MR Haus- und Wassertechnik AG is the installation, maintenance and repair of sanitary and heating systems, particularly in the field of water softening and treatment. This also includes the decalcification and flushing of pipes, heating systems and radiators, as well as the renovation of drinking water systems. The company also offers products such as decalcification systems and water softeners, and advises customers on all matters related to house and water technology.

Nadelfest by Christina Heer Wegmann 

Winterthur · Since 2016

The core activity of the company 'Nadelfest by Christina Heer' is the implementation of courses and workshops in the field of sewing and leather accessories. Specifically, the company offers courses in which participants learn to manufacture or alter clothing, textile home accessories, leather accessories, and other textile products. The courses are aimed at adults and children and are led by the owner Christina Heer.

Neema GmbH 

Winterthur · Since 2020

The core activity of Neema GmbH is consulting and supporting companies in personnel planning, process management and time recording, with the aim of developing and implementing stable processes in the long term. In particular, the focus is on a holistic view of personnel planning, which includes management, needs, emotions and technology.