News

06 February 2024

Barcelona enceta un nou capítol de sostenibilitat amb la renovació del Compromís Ciutadà

25 January 2024

Grup TERSA produeix un 18% més d’energia renovable, mitjançant la gestió de més de 200 instal·lacions fotovoltaiques

15 January 2024

La campanya de reducció de soroll de SIRESA arriba a unes 90.000 persones

Waste management

We evaluate different residue fractions, recuperating them, reusing them, and transforming them into energy, that way reducing their environmental impact.

 

Renewable energy

We generate and sell energy from renewable sources to contribute to a new more sustainable energy model.

Sustainability promotion

We work to promote the citizen commitment to sustainability promoting practices that are more respectful with the environment.

TERSA Group

 

TERSA Group, formed by TERSA, SEMESA, and SIRESA, with more than 35 years of history, is a public company for environmental services related to circular economy, evaluation of residues, generation and commercialisation of renewable energies, and promotion of citizen commitment to sustainability.

More than 300 professionals form part of TERSA Group, all united by the commitment to sustainability, innovation, and transparency.