PARO specializes in waste processing and the associated logistics. The company recycles construction and demolition waste materials into primary and secondary construction products. Examples of primary construction products are sand and soil.

Quatra specializes in collecting and processing of used cooking oils and organic waste. The grease and waste are collected from more than 35,000 catering establishments, industries, clubs and pubs.

Reym B.V. is a service provider for industrial cleaning, waste transport and waste management. The services include the collection, transport, cleaning, recycling, processing as well as storage of hazardous and non-hazardous waste.