Renewable energy

IDEA

IDEA is the territorial development agency serving the 27 municipalities of the Cœur du Hainaut region. It carries out public-interest missions in the fields of economic development, energy, water management and spatial planning for municipalities, businesses and citizens.

Rue de Nimy 53, 7000 Mons, Belgique

Last updated: 30/07/2026

in BW

As the operator of the Smart Region dynamic of the Digital Wallonia strategy for the municipalities of Walloon Brabant, inBW's mission is to lead the region, educate elected representatives and raise awareness among municipalities of the digital transition, support projects and simplify access to solutions for an Intelligent Region and to open data.

Rue de la Religion 10, 1400 Nivelles, Belgique

Last updated: 08/09/2026

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: 27/08/2026

ISSOL

ISSOL is a Belgian dynamic reality 100% focused in the green energy architectural sector.

Rue du Progres 18, 4821 Dison, Belgique

Last updated: 24/04/2025

JD'C Innovation

Company with social purpose specialized in autoclave cured prepreg technology and multimaterial assemblies.

Rue de l'Expansion 29, 4460 Grâce-Hollogne, Belgique

Last updated: 30/07/2026

Jema

JEMA designs, develops and manufactures high-performance power systems and radio-frequency amplifiers for demanding sectors including industry, medical, transport and scientific research. The company supports electrification and decarbonisation through customised energy solutions.

Rue de Rodeuhaie 8, 1348 Ottignies-Louvain-la-Neuve, Belgique

Last updated: 04/09/2026

Jidé

JIDÉ is a dynamic and innovating company which specializes in steel fireplace inserts; we offer a wide range of products that are built with craftsmanship and thoroughness by our technicians in our factory.

Rue des Meuneries 10, 4650 Herve, Belgique

Last updated: 30/07/2026

JLA Hydro

JLA Hydro designs and manufactures hydropower equipment for powers between 1 and 500kW.

Rue de l'Industrie 19, 5330 Assesse, Belgique

Last updated: 23/04/2025

John Cockerill

John Cockerill Group is an international provider of technologies and services specializing in energy, environment, defence, steel and industry.

Rue Jean Potier 1, 4100 Seraing, Belgique

Last updated: 30/07/2026

Jomy

Manufactures aluminum constructions and structures for access at heights, industrial access (Retractable ladder, Exterior staircases in aluminum, Permanent ladders, with or without cage, Mobile access systems, Accessory safety solutions).

Rue Bourgogne 20, 4452 Juprelle, Belgique

Last updated: 24/04/2025

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: 28/08/2026

Kessler

Installation of agricultural biomethanation plants + farms.

Faascht, 6717 Attert, Belgique

Last updated: 23/04/2025

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: 30/09/2026

KIC InnoEnergy

KIC InnoEnergy is the European company which supports innovation, entrepreneurship and training in sustainable energy.

Thor Park, 3600 Genk, Belgique

Last updated: 24/04/2025

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

KSB Belgium

KSB products for industry are both including innovation and exclusive service. KSB Pumps and valves fit nearly for every industrial application.

Rue de l'Industrie 3, 1301 Wavre, Belgique

Last updated: 30/07/2026

Laborelec

ENGIE Lab Laborelec is the Group's research and expertise center for electrical power technologies. Located near Brussels and active in more than 60 countries, it employs 240 highly qualified specialist technicians.

Rue de Rhode 125, 1630 Linkebeek, Belgique

Last updated: 24/04/2025

Lambert Frères

Civil engineering works - Earthworks and groundworks - Road construction - Foundation works - Drainage works - Water purification and storage works - Installation of various types of pipes - Demolition and recycling of aggregates

Rue de l'arbre 10, 6600 Bastogne, Belgique

Last updated: 06/03/2026

Lasea

Lasea specialises in laser applications: plastic welding, marking, surface treatment and micromachining.

Rue Louis Plescia 31, 4102 Seraing, Belgique

Last updated: 06/10/2025

Latour Entreprise

Spécialisés dans les techniques de broyage forestier et l’entretien des terrains, grâce à ses différentes compétences, Latour Entreprise permet d’assurer intégralement la préparation des sites forestiers, agricoles ou bâtissables. Latour Entreprise couvre des chantiers partout en Belgique.

Rue du Marché-Aux-Fleurs 3, 6700 Arlon, Belgique

Last updated: 18/12/2025

ULB-chimpoly

[The Laboratory of Polymer Chemistry has a permanent staff of 3 persons (Prof Yves Geerts, Ms Adrienne Remacle Ms Françoise Van Eycken and Ms Anne Laurent) and is composed of 8 postdocs and 3 Ph.D students. Research topics involve organics semiconductors and discotic liquid crystals.].

Bd du Triomphe 206, 1160 Ixelles, Belgique

Last updated: 24/04/2025

ULB-LGM

The Laboratory of GeoMechanics at the Université Libre de Bruxelles is a research lab working in the field of environmental geomechanics. Our research activities are focused on acquiring a thorough understanding of multiple physical processes taking place within geomaterials.

Avenue Franklin Roosevelt 50, 1000 Bruxelles, Belgique

Last updated: 23/04/2025