Rahersa is a Non-Hazardous Waste Management company specialized in the valuation of used vegetable oils from frying, for their transformation into Biofuel as the sole final destination.

Rahersa began its activity in March 2002 and its corporate purpose is the management of oily waste and fatty by-products from frying of the HORECA channel (Hospitality, Restoration and Catering), Industrial, municipal channel, community channel, department stores and Domestic channel (Containers urban areas on public roads and management of the network of clean points).

The final destination of the waste and by-product, once recovered at the Cartes facilities, is the manufacture of BIOFUEL . The geographical scope of action of Rahersa is the Cantabrian territory and neighboring provinces: Basque Country and Asturias.