CBH

The Belgian Chapter of IAH provides a platform for people working in the fields of groundwater in Belgium, for networking and professional interchange.

Rue du Progrès 189, 1030 Schaerbeek, Belgique

Last updated: 24/06/2024

CER

Association of technicians interested in the development of renewable energies and storage, specifically H2 solutions in fixed positions, mobility H2 as well as CNG, bio-methanisation and methanation.

Chau. de Givet 68, 5540 Hastière, Belgique

Last updated: 24/04/2025

CFDD

Le Conseil Fédéral du Développement Durable (CFDD) donne des avis à l'autorité fédérale belge sur la politique fédérale de développement durable.

Bd du Jardin Botanique 50, 1000 Bruxelles, Belgique

Last updated: 24/04/2025

CLEF

The CLEF Citizen Cooperative operates renewable energy production projects in the wind, photovoltaic, hydroelectric and biomass sectors.

Last updated: 23/04/2025

COGESOL

Develops, markets and installs amplifying thermoelectric generators capable of greatly reducing heating and mobility expenses in the domestic, tertiary, public and industrial sectors.

Livarchamps 6, 6600 Bastogne, Belgique

Last updated: 14/01/2024

Collignon Eng. SA

Specialised in the design, study, construction and maintenance of electrical installations (outdoor lighting, intelligent lighting, etc.) and industrial installations, structured cabling (copper and fibre optics), IT solutions (access control and CCTV, WiFi), etc.

Briscol 4, 6997 Érezée, Belgique

Last updated: 23/12/2025

Colruyt Group

Colruyt Group is a Belgian retail company. Colruyt also invests in renewable energy production from wind, solar and cogeneration facilities, as well as in cleaner fuels such as natural gas and hydrogen for cars.

Edingensesteenweg 196, 1500 Halle, Belgique

Last updated: 23/12/2025

Commune de Bernissart

Commune de Bernissart, comprenant les entités de Blaton, Harchies, Pommeroeul et Ville-Pommeroeul.

Place de Bernissart 1, 7320 Bernissart, Belgique

Last updated: 29/07/2025

Commune de Nassogne

Commune de Nassogne, comprenant les entités d'Ambly, Bande, Forrières, Grune, Harsin, Lesterny et Masbourg.

Pl. Communale, 6950 Nassogne, Belgique

Last updated: 17/09/2025

Consolar

CONSOLAR Belgium official supplier in Antarctic polar station thermal solar equipment. Specialist in technical solar thermal, solar photovoltaic, controlled mechanical ventilation, heat pumps, heating.

Rue de la Barge 16, 4000 Liège, Belgique

Last updated: 23/04/2025

Contrat de Rivière Amblève/Rour

Contrat rivière will gather and coordinate the maximum number of stakeholders involved to preserve/improve the quality of water resources in the Amblève (and Rour) hydrographic sub-basin.

Place Saint-Remacle 32, 4970 Stavelot, Belgique

Last updated: 13/08/2024

Contrat de Rivière Moselle ASBL

Active in the Our, Attert and Haute-Sûre catchment areas, the Moselle river contract brings together all the river users who have a direct or indirect influence on the quality of the water and the river habitat. The aim is to establish collaboration between all the players in order to describe and resolve the problems raised.

von-Orley-Straße 24, 4790 Burg-Reuland, Belgique

Last updated: 26/06/2024

Contrat de Rivière Semois-Chiers

The Semois-Chiers River Contract is a tool for participative water management on the scale of a sub-catchment area.

Rue Camille Joset 1, 6730 Tintigny, Belgique

Last updated: 21/06/2024

Contrat de Rivière Senne

CR Senne protects the water of the Senne in Wallonia by bringing together local stakeholders. Their goal: restore and preserve water quality while balancing human activities. They compile a inventory of degradations, develop action plans, and raise public awareness.

Pl. Josse Goffin 1, 1480 Tubize, Belgique

Last updated: 23/04/2024

Coopem

COOPérative Energie Mouscron.

Grand-Place 1, 7700 Mouscron, Belgique

Last updated: 30/07/2024

Coopeos

Coopeos is a citizen cooperative that provides heating for schools, municipalities, businesses, and communities using repurposed local wood resources. Through its mission and values, Coopeos aims to demonstrate that a different business model is possible and to serve as a driver of change toward a more sustainable, participatory, and equitable society.

Rue du Morimont 13, 1340 Ottignies-Louvain-la-Neuve, Belgique

Last updated: 12/01/2026

CoopERLIC

CoopERLiC (Coopérative Énergétique Liégeoise Citoyenne) is a social economy cooperative whose objective is to support collective action for the climate in order to enable the people of Liège to become concrete actors in the Energy Transition. It will also participate in the short energy supply chain.

Rue de l'Académie 53, 4000 Liège, Belgique

Last updated: 06/03/2026

Copains.group

Semi-industrial production of bakery and pastry products using 100% Belgian wheat.

Rte du Grand Peuplier 28, 7110 La Louvière, Belgique

Last updated: 10/12/2025

COPO

Production and sales of wood briquettes and wood chips, which are made from non valorised waste materials from forestry and horticulture. All our wood chips are industrially dried to get a better combustion and therefore a better overall efficiency of your boiler.

Chem. du Diable 1, 1357 Hélécine, Belgique

Last updated: 24/04/2025

Copromax Engineering

Business specializing in the field of renewable energy. It offers courses in renewable energy on the rational use of energy, geothermal energy, passive.

Clos de l'Orneau 6, 5030 Gembloux, Belgique

Last updated: 24/04/2025

Coretec Energy

CORETEC, engineering company specialized in the field of energy, positions itself as an integrator responsible of case studies, installation, optimization and supervision of reliable and efficient solutions.

Rue des Gardes-Frontière 1, 4031 Liège, Belgique

Last updated: 30/07/2025

Coriance Belgium

We build, develop and operate local urban heat networks powered by sustainable energy.

Last updated: 23/04/2025

Courant d'air

Courant d’Air est une coopérative citoyenne à finalité sociale.

Unter den Linden 5, 4750 Bütgenbach, Belgique

Last updated: 30/07/2024

CWaPE

The Walloon Commission for Energy is the official regulator of the Walloon gas and electricity markets.

Rte de Louvain-la-Neuve 4, 5001 Namur, Belgique

Last updated: 23/04/2025

SAAS

Control Engineering and System Analysis Service (SAAS) mainly develops two lines of research: supervision and early detection of degradation in technical devices on the one hand, and constrained control of non-linear systems on the other hand.

Avenue Franklin Roosevelt 50, 1000 Bruxelles, Belgique

Last updated: 23/04/2025