Waste Management Industry

Graniti Bulgheroni SA 

Iragna · Since 1979

Granit Technologies and Engineering (GRT) SA 

Orbe · Since 1981

The core activity of Granit Technologies and Engineering (GRT) SA consists of the development, design and implementation of technological solutions for the treatment and valorization of various types of solid and liquid waste. In particular, the company offers a range of innovative technologies and specialized engineering services, including: the treatment of non-biodegradable or hazardous sludges and liquid waste using the proprietary CleanWOx technology; the conversion of non-recyclable plastic waste into a valuable fuel; the torrefaction of low-grade, perishable organic raw materials to produce a high-quality fuel; the gasification of mixed, non-recyclable waste; and the implementation of waste treatment and recycling chains that integrate innovative solutions as an alternative to incineration and landfilling, with the goal of achieving 'zero waste'.

Häfeli Altmetalle + Entsorgungen 

Wil Sg · Since 2018

The company provides services in the field of recycling and disposal of old metals, wood, plastics, cardboard, waste and combustible materials. The core activities include collection, sorting, recycling and environmentally friendly disposal of these materials. The company also provides containers such as boxes, drums and frames to facilitate the collection and storage of old metals.

Halter Biotreibstoffe GmbH 

Thalwil · Since 1998

Halter Biotreibstoffe GmbH produces biodiesel (UCOME) from used vegetable oils and grease trap fats and supplies it, for example, in 1,000‑litre IBC containers. The company collects waste cooking oil from restaurants and public collection points and also handles kitchen and food waste, part of which is processed in a biogas plant to generate electricity.

Hampi Stocker GmbH 

Lucerne · Since 2019

The core activity of Hampi Stocker GmbH is the execution of dismantling work, clearances and disposals.

HFS Aqua AG 

Winterthur · Since 2004

The core activity of HFS Aqua AG is the development and implementation of individual solutions for drinking water and wastewater treatment. The company offers comprehensive services, including planning, sales, execution, service and development, as well as design and realization of projects.

HIBO Group AG 

Fehraltorf · Since 2011

The core activity of HIBO Group AG is the development and implementation of projects in the field of renewable energy, recycling and ecological construction, particularly through the production and marketing of environmentally friendly fuels, such as briquettes made from agricultural waste, with the goal of sustainably improving living conditions in Ghana and West Africa.

Hydroswiss SA 

Silvaplana · Since 2011

The core activity of Hydroswiss SA is the development and implementation of solutions for water treatment and purification, including: wastewater treatment (Waste Water), drinking water treatment (Drink Water), desalination (Desalination), industrial water treatment (Industrial Water), treatment of process water in the paper industry (Paper Mills Process), leachate treatment (Leachate Treatment), fishery water treatment (Fishery Water), electrodialysis (Electrodialysis), and sanitary water treatment (Sanitized Water). The company also offers solutions for energy generation from waste and biomass, including: bio-oil production (Bio-oil), energy generation from waste (Waste To Energy), and energy generation from biomass (Sludge To Energy). Furthermore, Hydroswiss SA also offers solutions for wastewater treatment and energy generation from LNG (Liquefied Natural Gas).

Iser AG 

Flamatt · Since 1988

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.

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.

Komposta-Natura GmbH 

Glattfelden · Since 1996

KOVACI GmbH 

Pfaffnau · Since 2009

L'Alliez SA 

Lausanne · Since 2024

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).

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.

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.

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.