Waste disposal in the
Canton of Grisons

Calanda Recycling AG

Since 1964 · 11–20 empl.

Calanda Recycling AG provides solutions for construction material recycling, construction logistics, skip services, crane work and tipper and mixer transport. The company supports projects with transport and disposal services as well as other logistics services related to construction sites.

Tabrec Recycling AG

Since 1990 · 11–20 empl.

Tabrec Recycling AG processes construction materials using mobile crushing and screening plants. It handles materials including concrete, asphalt, demolition waste and natural stone, producing gravel and graded aggregates for reuse.

Halbmil Biogas GmbH

Since 2005 · 1–10 empl.

Trimmiser Industrielle Betriebe (TIB)

Since 2009 · 1–10 empl.

Trimmiser Industrielle Betriebe (TIB) is a public-law institution of the municipality of Trimmis responsible for utility supply and waste services. Its duties include waste and wastewater disposal, water and electricity supply, and the operation of public street lighting and the municipal data network.

IG Recycling Oberau AG

Since 2009 · 1–10 empl.·5.0(3)

The core activity of IG Recycling Oberau AG is the recovery of mineral construction waste through recycling and processing into high-quality, environmentally friendly building materials.

Gringo's Dienste Georges Clement

Since 2011 · 1–10 empl.

The core activity of Gringo's Dienste includes clearances, skip container services, transports, disposals, and specialized services such as clutter clearances, dismantling, and special trips. The company offers individual solutions for customers in the Chur region, the Rhine Valley, the Prättigau, and Graubünden, as well as, on request, throughout Switzerland and neighboring countries.

Peter Klucker Transporte

Since 2013 · 1–10 empl.

Peter Klucker Transporte provides goods transport and skip-hire services for waste disposal. Its container offering includes skips in various sizes.

KariCello AG

Since 2014 · 11–20 empl.

The core activity of KariCello GmbH is the acceptance, sorting and disposal of demolition materials such as asphalt, concrete and mixed demolition waste, as well as the distribution of road construction materials such as gravel and crushed stone 0/45.

Resura Baustoff-Recycling AG

Since 2014 · 1–10 empl.

Resura Baustoff-Recycling AG accepts mineral construction waste for collection and sorting. It supplies recycled materials, gravel and aggregate mixes, and provides skip-container services.

Deponia e Tgava Artgaz GmbH

Since 2016 · 1–10 empl.

The core activity of Deponia e Tgava Artgaz is the operation of an inert waste and excavation landfill, as well as the recovery and sale of foundation materials and biomass products, such as dried and sieved wood chips, animal bedding and composted soil.

Kanalservice Surselva AG

Since 2020 · 1–10 empl.

Kanalservice Surselva AG provides maintenance services for sewers and pipelines. Its services include sewer cleaning, camera inspections, sewer rehabilitation, leak-tightness testing, and the cleaning of surfaces and roads.

Hydroswiss SA

Since 2011 · 1–10 empl.

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).

Realta Biogas AG

Since 2011 · 1–10 empl.

Engiadina Recycling AG

Since 2015 · 1–10 empl.·4.7(12)

Engiadina Recycling AG is a recycling and waste-management company. Its services include goods and material transport, skip hire, material reception, sorting and processing for reuse, as well as excavation and demolition work.

Ecoisellas GmbH

Since 2015 · 1–10 empl.·4.6(7)

The core activity of Ecoisellas GmbH is the composting of green waste and the provision of environmental care services, including landscape maintenance, forestry work, agricultural services and municipal services. The company converts green waste into valuable nutrient humus for agriculture, land areas or private gardening.

Bossi & Nicca AG

Since 2020 · 1–10 empl.·4.8(8)

Bossi & Nicca AG provides transport and logistics services, including construction-material transports, concrete mixer deliveries, tipper and skip (mulden) services, snow clearing, and passenger/extramile services such as PostAuto lines, sport bus operations and shuttles.

Terravivent AG

Since 2022 · 1–10 empl.

Terravivent AG operates a composting facility, processing green waste, grass and shrub cuttings, manure and other regional materials into compost products. It offers nutrient-rich and humus compost for agriculture and horticulture, and accepts materials for processing.

Grischa Gastro-Recycling AG

Since 2022 · 11–20 empl.

The core activity of Grischa Gastro-Recycling AG is the environmentally friendly disposal of food waste from the catering and industrial sectors, as well as the production of eco-electricity and high-quality natural fertilizer through an innovative biogas plant.

Rudigier Kanalreinigung AG

Since 2008 · 1–10 empl.·5.0(3)

The core activity of Rudigier Kanalreinigung AG encompasses the provision of services in the field of sewer cleaning, hazardous substance remediation, roofing and flooring.

Calanda Muldenservice AG

Since 2019 · 11–20 empl.·4.8(4)

Calanda Muldenservice AG provides skip and container rental solutions for construction, commercial and private customers, offering sizes from 1 m³ to 36 m³ including press, covered and flat containers. Services include delivery and collection, professional waste disposal and construction-material recycling.

I.C. Morandi Sagl

Since 2011 · 1–10 empl.·3.8(4)

I.C. Morandi Sagl provides waste collection and transport services. Its activities include collecting household and green waste, supplying Welaki skip containers, clearing premises and carrying out crane work.

Sonder Energie GmbH

Since 2021 · 1–10 empl.

The core activity of the company "Center da Biomassa" is the production and distribution of regional, sustainable bio-quality products, in particular bio-bedding, bio-compost, wood chips and other similar products, such as Tera Grischuna, a biowaldboden alternative with effective microorganisms.

Stefan Demarmels SA

Since 2022 · 1–10 empl.

Stefan Demarmels SA provides transport and logistics services. The company appears to operate in freight transport and related services.

ULRICH KOCH TRANSPORTE GmbH

Since 2008 · 1–10 empl.·5.0(2)

The core activity of Ulrich Koch Transporte GmbH encompasses the provision of transportation and disposal services, particularly: bulk goods transportation, disposal of construction waste, winter services (snow removal), muckaway services, and street and underground garage cleaning. The company primarily offers these services in the Engadin region and the canton of Grisons.

Ecoservizi Valposchiavo SA

Since 2023 · 1–10 empl.

Ecoservizi Valposchiavo SA collects and processes municipal and hazardous waste and provides for its proper disposal. It also decontaminates metal components with hazardous coatings using high-pressure water, preparing them for recoating or recycling.

Hug AG Tankrevisionen-Tanksanierungen

Since 1975 · 1–10 empl.·5.0(1)

The core activity of Hug AG is the provision of services related to oil tank facilities, specifically: tank renovation (cleaning and renovation of existing tank facilities), tank revision (regular inspection and maintenance of tank facilities), and tank dismantling (dismantling and disposal of old oil tanks). The company offers these services to various customers, including homeowners, companies, municipal administrations, and property management companies.

Verband Abwasserreinigung Oberengadin (ARO)

Since 2022 · 1–10 empl.·5.0(3)

Verband Abwasserreinigung Oberengadin (ARO) collects and treats wastewater from its member municipalities and operates an animal carcass collection point. Its regional treatment plant includes mechanical and biological treatment as well as sludge processing.

DAS BERATUNG GmbH

Since 2013 · 1–10 empl.·5.0(1)

DAS BERATUNG GmbH advises municipalities and businesses on municipal infrastructure, waste management, environmental matters and municipal law. Its services include operational and infrastructure analyses, organisational and waste-management concepts, environmental management, and support with municipal regulations and contracts.

REKA AG, Ablauf- und Kanalreinigung

Since 2018 · 1–10 empl.·3.4(5)

The core activity of REKA AG is the cleaning of pipes and channels, particularly the cleaning of clogged drains, channels or pipelines. Specific services include drain cleaning, maintenance of the pipeline network of residential areas, hotels and industrial facilities, as well as the use of modern machinery and service vehicles such as flushing vehicles, suction vehicles and pipe inspection cameras.

Pro Aqua Pura AG

Since 1960 · 11–20 empl.

The core activity of PRO AQUA PURA AG is the planning, design, delivery, installation and commissioning of plants for water and wastewater treatment, including pumping stations, environmental plants, hydroelectric power plants and plants for the Rhaetian Railway. The company also offers services such as MSR technology, service, renovations and industrial wastewater treatment.

Gredig Agrar und Transporte GmbH

Since 2020 · 1–10 empl.

The core activity of Gredig Agrar und Transporte GmbH encompasses three main areas: 1. **Food waste disposal**: The company collects and disposes of food waste, particularly in the Graubünden region. 2. **Agricultural contract work**: Gredig Agrar und Transporte GmbH offers contract work in agriculture, including the care of mother cows. 3. **Pig breeding**: The company also operates a pig breeding program. These activities are closely linked to agriculture and waste disposal, forming the core activities of the company.

Lo&Bo Sagl

Since 2023 · 1–10 empl.

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.

Boda Consulting GmbH

Since 2025 · 1–10 empl.

Boda Consulting GmbH provides consulting and project support on Thermo‑Recycling and the circular economy, including thermal waste treatment, material‑flow analyses, sampling concepts and resource recovery.

PiiK Sagl

Since 2026 · 1–10 empl.

PiiK Sagl is a construction and landscaping company. Its services include paving, stone walls, fences, and garden construction and maintenance.

NextLift GmbH

Since 2024 · 1–10 empl.

Autoverwertung und Carrosserie, Adriano Gava

Since 1982 · 1–10 empl.

DRG Davoser Recycling AG

Since 1988 · 1–10 empl.

ABG Abfallbewirtschaftungs-Gesellschaft mbH

Since 1993 · 1–10 empl.