Waste Management Industry in
Widnau

6 companies in Waste Management Industry based in Widnau — name and year of registration from the commercial register. The list below shows them all.

Companies

All 6 companies in Widnau

ELREC SG AG Logo

ELREC SG AG

Since 2017 · 51–100 empl.4.6(83)

ELREC SG AG provides metal recovery, scrap processing and trading of metal materials, together with related recycling and waste-disposal services. Its offerings include mechanical processing, chip sorting, cable recycling, and logistics and container solutions.

Waste Management IndustryMetal recyclingWaste disposal solutionsDestruction
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #1
Karl Schmitter Transporte AG Logo

Karl Schmitter Transporte AG

Since 1986 · 11–20 empl.3.9(23)

Karl Schmitter Transporte AG provides sewer, waste and vacuum-truck services. Its services include canal and pipe cleaning, CCTV sewer inspections, street-chamber and septic-tank emptying, specialised suction work, waste collection and disposal, tipper transport and roof gravel removal/green-roof work.

Waste Management IndustryWaste collectionSewer cleaningSpecial suction work
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
entsorgungspark schmitter ag Logo

entsorgungspark schmitter ag

Since 1975 · 1–10 empl.

entsorgungspark schmitter ag is a waste disposal facility where commercial, industrial and private customers can deliver their waste. The site accepts a wide range of materials (e.g. excavation material, construction and green waste, e-waste, metals, paper, glass, batteries, appliances, mattresses, tyres), offers a container rental (Muldenservice) with online ordering and arranges proper disposal.

Waste Management IndustryWaste management parkSkip service
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
KWB Planreal AG Logo

KWB Planreal AG

Since 1990 · 11–20 empl.

The core activity of KWB Planreal AG is the utilization of secondary raw materials, particularly the collection, processing and recycling of valuable materials such as waste glass, waste paper, waste wood, construction waste, ferrous and non-ferrous materials and other waste into the material cycle, with the aim of sustainable and environmentally friendly waste management and energy generation.

Waste Management IndustryRecycling of end-of-life photovoltaic modulesRecycling of waste woodRecycling of waste paper and cardboard
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Rhy Biogas AG Logo

Rhy Biogas AG

Since 2007 · 1–10 empl.3.7(3)

The core activity of Rhy Biogas AG is the production and trade of biogas.

Energy SuppliersBiogas upgrading and injection into the gas gridAcceptance of organic waste materialsWaste disposal and anaerobic digestion of green waste and kitchen waste
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #5
NR

Nickel Recycling & Baustoffe

Since 2026 · 1–10 empl.

Waste Management Industry
No score yet

Waste Management Industry in Widnau

6Waste Management IndustryCommercial register (Zefix) · as of October 10, 2026
2007Median year of registrationCommercial register (Zefix) · as of October 10, 2026
117in the Canton of St. GallenCommercial register (Zefix) · as of October 10, 2026
2,031in SwitzerlandCommercial register (Zefix) · as of October 10, 2026
Locations

Waste Management Industry in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 10, 2026

Largest places

St. Gallen9Buchs SG6