Cluster TWEED
Profiles
H2WIN
H2WIN develops enzymatic and biomimetic (imitating the nature) solutions for the production and use of hydrogen.
1400 Nivelles, Belgique
Last updated: 09/06/2026
Helios Group
Helios Group is specialized in renewable energy and energy transition, and is particularly active in the development of photovoltaic projects or energy communities in Wallonia.
Rue de l'Ourgnette 27, 5377 Somme-Leuze, Belgique
Last updated: 20/09/2025
HesbEnergie
HesbEnergie is a cooperative citizen renewable energy company active in Hesbaye, which develops, finances and operates local green energy projects.
Rue du Chemin de Fer 4, 1350 Orp-Jauche, Belgique
Last updated: 06/02/2026
Hydrogaz
Arrangement of ducts and cables for equipment: gas, water, fire-fighting system, district heating, electricity, telecommunications.
Rue de l'Informatique 3, 4460 Grâce-Hollogne, Belgique
Last updated: 23/04/2025
IBA
Ion Beam Applications S.A. (IBA) designs, assembles, sells and installs integrated systems in the field of cancer diagnostics and treatment.
Chem. du Cyclotron 3, 1348 Ottignies-Louvain-la-Neuve, Belgique
Last updated: 25/02/2026
ICEDD
ICEDD is an independent office of studies and consultancy that supports companies and public authorities in their transition to a more sustainable world.
Boulevard Frère Orban 4, 5000 Namur, Belgique
Last updated: 05/05/2026
IGNITY
Specialising in engineering science projects, IGNITY (ex-WSL) supports techno-entrepreneurs throughout their project, from launch to growth phase, maximising their chances of success through a range of programmes including the StarTech programme, which gives students an insight into entrepreneurship.
Rue du Bois Saint-Jean 15, 4031 Seraing, Belgique
Last updated: 09/06/2026
Indao
Indao, formerly known as PEPITe, is an industrial software developer that creates a process control platform based on advanced data analytics and artificial intelligence. Its solution helps manufacturers improve the performance, energy efficiency and sustainability of their processes.
Rue de l'Académie 53, 4000 Liège, Belgique
Last updated: 03/06/2026
Index+
INDEX+ offers a complete solution for building and renewable energy system managers, from the selection and supply of metering equipment to a digital platform providing real-time access to data for statistics, reporting and interactive equipment management.
Rue Colonel Bourg 127, 1140 Evere, Belgique
Last updated: 19/01/2026
Industeel Belgium
Industeel, part of the ArcelorMittal group, is a European steel company (Belgium and France) which mainly supplies special steel products for a wide range of applications throughout the world.
Last updated: 10/01/2025
Infrabel
Manager of the Belgian railway infrastructure. The ICT department manages the development of critical applications for traffic, a large telecommunications network (thousands of kilometres of fibre optics and mobile telephony), critical data centres, and the development of innovative solutions based on AI (classical and generative), VR/AR, and remotely operated drones.
Pl. Marcel Broodthaers 2, 1060 Saint-Gilles, Belgique
Last updated: 09/06/2026
Infratech
Distributor of products for infrastructure networks of water, gas, electricity and telecommunications.
Les Plénesses 7, 4890 Thimister-Clermont, Belgique
Last updated: 24/04/2025
Investsud
Investsud supports companies in their investments by providing risk capital, expert advice and a network in areas of expertise such as healthcare technologies, innovation in digitisation and digitalisation, adding value to the wood industry, energy and circularity, and a multi-sector approach to company acquisitions.
Rue de Liège 161, 4800 Verviers, Belgique
Last updated: 09/06/2026
Ionect
Ionect provides engineering services for the electrochemical industry.
Rue de Gerlache 37, 1040 Etterbeek, Belgique
Last updated: 15/05/2026
IPALLE
IPALLE is a group of the 23 municipalities of Wallonia Picarde, as well as the 7 municipalities of South Hainaut. IPALLE works in the sectors of waste water treatment, waste prevention, collection and treatment of waste and energy.
Chem. de l'Eau Vive 1, 7503 Tournai, Belgique
Last updated: 23/04/2025
Jema
JEMA SA is the leading Belgian provider of DC Power Supplies. Our engineers design, build and install worldwide high power, high precision, high stability DC controlled power supplies to meet specific, highly complex and demanding requirements.
Rue de Rodeuhaie 8, 1348 Ottignies-Louvain-la-Neuve, Belgique
Last updated: 05/12/2025
Jetpack.AI
Artificial intelligence experts and analytical applications development agency.
Av. Victor Jacobs 78, 1040 Etterbeek, Belgique
Last updated: 26/02/2026
JUMO
Fabricant de capteurs industriels et de solutions d'automatisation pour la température, la pression, l'analyse de liquides, le débit, la mesures de niveau et l'humidité dans l'air.
Rue de l'Industrie 18, 4700 Eupen, Belgique
Last updated: 23/04/2025
Karno
Karno is a competitive, efficient and sustainable thermal energy network developer.
Last updated: 11/02/2026
keyes
Specialising in IT services organised around six areas: infrastructure, cybersecurity, mainframe, business software, data and artificial intelligence, as well as organisational consulting. Keyes works with a variety of sectors: public and social, energy and utilities, finance and industry. One team is dedicated to European and international institutions and companies.
2ème Avenue 65, 4040 Herstal, Belgique
Last updated: 22/05/2026
Kingspan Logstor
Leader within District Heating, offering complete pre-insulated pipe systems with focus on energy efficiency.
Jadelaan 43-47, 2132 XX Hoofddorp, Pays-Bas
Last updated: 15/12/2025
Klareco
Klareco help companies gain clarity and control over their energy management. We offer insightful solutions and expert guidance that enable businesses to take meaningful, sustainable actions, driving both operational efficiency and environmental responsibility.
Avenue des Dominicaines 11, 1950 Kraainem, Belgique
Last updated: 26/02/2026
Klinkenberg
The family-run company now comprises four areas of activity: photovoltaics, alarm and security systems, and special techniques, which combine electricity and heating. All of these departments are directed to professionals, industry and individuals.
Rue des Alouettes 99, 4041 Herstal, Belgique
Last updated: 26/02/2026
Research Institute for Energy - UMons
The UMONS Research Institute for Energy originates from the Energy Research Centre of the Faculty of Engineering, which was established in 2005. It now organises research activities in the field of energy at UMONS.
Boulevard Dolez 31, 7000 Mons, Belgique
Last updated: 23/04/2025
TFL
The expertise of the TFL research department covers modelling, numerical and experimental studies in the fields of energy systems and fluid mechanics. TFL studies physical phenomena, develops models and designs solutions for sustainable development in the fields of energy and transport.
Pl. du Levant 2, 1348 Ottignies-Louvain-la-Neuve, Belgique
Last updated: 23/04/2025