Cluster TWEED

PowerPulse

PowerPulse is a neutrally positioned energy consulting firm with expertise in the different aspects of the energy market (generation, grids and B2B end users). Since 2014 PowerPulse supports and facilitates energy intensive companies (SMEs and large industrials) to structurally reduce energy costs and implement a sustainable climate strategy.

Kardinaal Mercierplein 1/101, 2800 Mechelen, Belgique

Last updated: 26/02/2026

Prayon

Prayon is a leader in phosphoric acid and phosphates specialties production.

Rue Joseph Wauters 144, 4480 Engis, Belgique

Last updated: 20/11/2025

Project+

Project + is a company specializing in the development and management of projects in the energy and environmental infrastructure sector in Belgium and abroad.

Av. Albert 119, 1190 Forest, Belgique

Last updated: 15/05/2026

Province de Liège

The province of Liège is one of Belgium's provinces, located in the Walloon region. Its capital is the city of Liège, which is also the largest city in the province. The province borders Germany, the Netherlands, and Luxembourg. It is home to Belgium's German-speaking community, located in the east (cantons of Eupen and Saint-Vith).

Rue Georges Clémenceau 15, 4000 Liège, Belgique

Last updated: 24/02/2026

Purecontrol

Purecontrol develops an artificial intelligence solution that optimizes industrial processes in real time to reduce energy and chemical consumption as well as associated emissions. Deployed across more than 500 water treatment sites, its technology helps improve both environmental and economic performance, without any additional hardware investment.

Last updated: 06/03/2026

RaYSun

Developing and financing green energy sharing projects in the Benelux and France.

Rue du Marais 49, 1000 Bruxelles, Belgique

Last updated: 03/02/2026

Renner Energies

Producteur indépendant d'énergies renouvelables, actif dans 8 pays sur deux continents.

Interleuvenlaan 15/D, 3001 Leuven, Belgique

Last updated: 12/01/2026

Reno.Energy

Company specialising in energy renovation and new construction.

Rue de Tilff 277, 4031 Liège, Belgique

Last updated: 20/02/2026

RenoWatt

Improvement of the energy efficiency of public buildings.

Av. Maurice Destenay 13, 4000 Liège, Belgique

Last updated: 07/08/2025

RESA

Gas and electricity distribution system operator.

Rue Louvrex 95, 4000 Liège, Belgique

Last updated: 23/04/2025

Rescoop Wallonie

RESCOOP WALLONIE asbl, Fédération wallonne des coopératives citoyennes d’énergie renouvelable

Rue de l'Académie 53, 4000 Liège, Belgique

Last updated: 06/01/2026

Resolia

Developing efficient district heating networks requires analyzing technical, energy, and socio-economic data. Through innovative modeling, Resolia provides decision-making and control tools for public authorities, developers, and network operators—optimizing projects and cutting CO₂ emissions by up to fourfold.

Chemin du Cyclotron 6, 1348 Ottignies-Louvain-la-Neuve, Belgique

Last updated: 09/03/2026

RISE

The Interface Entreprises-Université is the permanent body that liaises and promotes collaborations between the University and Enterprises.

Avenue du Pré Aily 4, 4031 Liège, Belgique

Last updated: 15/04/2026

Sense Environnement

SENSE ENVIRONMENT provides a multidisciplinary team, able to understand any problems inherent in the management of energy, air or water, to help reduce the environmental footprint of an organization’s activity.

Rue des Potalles 26a, 4520 Wanze, Belgique

Last updated: 24/04/2025

Sertius

Sertius is a consulting company that is able to evaluate environmental and safety issues within a regional, national and international context and to help clients to act locally following the solutions found.

Chemin du Cyclotron 6, 1348 Ottignies-Louvain-la-Neuve, Belgique

Last updated: 15/05/2026

SFPIM

SFPIM is intent on being a reliable partner for Belgian companies, both SMEs and scale-ups, helping them grow into a reference in their sector by providing “smart capital solutions”.

Av. Louise 32, 1050 Bruxelles, Belgique

Last updated: 10/12/2025

SGI Luxembourg

SGI is a multidisciplinary engineering group with companies in Luxembourg and abroad. Our teams are specialized in the design and management of structures in the fields of Building, Transport and Water.

2 ZA Um Lënster Bierg, 6125 Junglinster, Luxembourg

Last updated: 15/12/2025

Sibelga

Manager of the gas and electricity networks in Brussels.

Quai des Usines 16, 1000 Bruxelles, Belgique

Last updated: 12/11/2025

Siemens Energy

Siemens Energy is one of the world’s leading energy technology companies. The company works with its customers and partners on energy systems for the future, thus supporting the transition to a more sustainable world.

Guido Gezellestraat 125, 1654 Beersel, Belgique

Last updated: 20/03/2025

Skysun

Skysun funds the solar installations of companies (CAPEX) and provides long-term management (OPEX). Each partner organization has access to solar energy without having to bear the cost of investing or maintenance.

Rue de la Forge 10, 1470 Genappe, Belgique

Last updated: 23/04/2025

Socofe

Together, we imagine and invest in environmental transition solutions for the future of Wallonia.

Last updated: 10/01/2025

Solenco Power

Solenco Power NV is a Belgian SME company active in the R&D, design, manufacturing and distribution of (amongst others) hydrogen based products and services.

Slachthuisstraat 2, 2300 Turnhout, Belgique

Last updated: 24/04/2025

SPAQuE

An operator specialising in the remediation of polluted land. By cleaning up polluted industrial wastelands and landfill sites, developing renewable energy projects and participating in redevelopment projects for rehabilitated sites, SPAQUE is positioning itself as a key player in the economic and sustainable development of Wallonia.

Av. Maurice Destenay 13, 4000 Liège, Belgique

Last updated: 25/03/2026

SPGE

The SPGE's main mission is to coordinate and finance the water sector in Wallonia. In consultation with the other water partners, it is primarily responsible for wastewater treatment (from the sewer to the treatment plant) and the protection of water catchments.

Rue des Ecoles 17, 4800 Verviers, Belgique

Last updated: 06/05/2026

SWL

The Walloon Housing Corporation (SWL) oversees, on behalf of the Walloon Government, the supervision, advice, and technical, financial, and administrative support for public housing companies.

Rue de l'Ecluse 21, 6000 Charleroi, Belgique

Last updated: 17/06/2025