Dardenne

A company specialising in the manufacture of high-precision mechanical parts, mainly for the aerospace industry.

Prolongement de l'Abbaye 60, 4040 Herstal, Belgique

Last updated: 1 February 2025

Dauvister

Dauvister SA installs heating and energy production systems to enable SMEs, local authorities, and individuals to reduce their energy consumption. Specialized technicians visit the client to suggest the right choice for a sustainable solution that offers the best return on investment.

Rue Crufer, 4970 Stavelot, Belgique

Last updated: 23 April 2025

DCbrain

The Artificial Intelligence solution dedicated to grid managers.

Cantersteen 12, 1000 Bruxelles, Belgique

Last updated: 26 June 2024

De Smet Engineers & Contractors

Office of integrative process studies and industrial plant specialized in agro-industry, De Smet Engineers & Contractors (DSEC) provides engineering, project management, equipment supply and construction services.

Rue Granbonpré 11, 1435 Mont-Saint-Guibert, Belgique

Last updated: 1 August 2025

Decube Consult

Decube Consult is a consulting and engineering firm specialized in electricity production from renewable energies (mainly wind or photovoltaic energy) as well as medium- and high-voltage networks, whether or not they are associated with renewable energy production.

Quai du Pont Canal 3, 7110 Strépy-Bracquegnies, Belgique

Last updated: 23 April 2025

Dekimo Experts

Services and consulting in two specialist fields: technical software systems development and improving critical processes.

Av. Alexander Fleming 2, 1348 Ottignies-Louvain-la-Neuve, Belgique

Last updated: 14 March 2025

delaware

International company offering cutting-edge solutions and services to organisations seeking a sustainable competitive advantage. Delaware guides companies throughout their transformation by applying the formulas of its main business partners, SAP and Microsoft, and provides after-sales service to ensure continuity and continuous improvement.

Kasteel van Surmont, Kapel ter Bede 86, 8500 Kortrijk, Belgique

Last updated: 20 September 2024

Deloitte

Deloitte is a consulting firm that brings together a range of specialist services in the areas of climate, cyber, asset management, digital transformation, strategy, systems integration, finance and organisational transformation.

Berkenlaan 6, 1831 Machelen, Belgique

Last updated: 22 August 2024

Delpower

Study office that offers energy optimization solutions for industrial and tertiary sectors. Energy audits, studies, monitoring, electric mobility, renewable energy, etc. Energy transition for companies and public authorities.

Rue du Bosquet 3, 4890 Thimister-Clermont, Belgique

Last updated: 23 April 2025

Denuo

Denuo is the Belgian federation of companies active in the processing and recycling of waste. In a world where raw materials are becoming more expensive and companies want to produce in a sustainable way, Denuo gathers more than 250 members, essential links between used materials and their reuse, recycling and final treatment.

80 Bd A. Reyers Ln, 1030 Brussels, Belgique

Last updated: 19 March 2025

Deom Turbo

Manufacture of wood-fired ovens and boilers.

Av. de Bouillon 172, 6800 Libramont-Chevigny, Belgique

Last updated: 24 April 2025

Derbigum Imperbel

Derbigum manufactures bituminous or vegetative waterproofing membranes that are typically used on flat or low-sloping roofs. Derbigum also manufactures liquid products such as glues, adhesives, primers, and the necessary application tools.

Chau. de Wavre 67, 1360 Perwez, Belgique

Last updated: 5 June 2025

Deschacht Plastic

Descacht Plastic is active as a manufacturer and distributor specialized in the treatment, storage and management of runoff water. Deschacht Plastic provides physical and chemical pre-treatment solutions to the market so that runoff can be reinjected into the natural environment or into the water table.

Antwerpsesteenweg 1068, 9041 Gent, Belgique

Last updated: 16 September 2024

Desimone

Industrial machinery and equipment manufacturer, sun trackers, and hybrid system (Solar/Wind) called « duovolt ».

Rue de Fontenelle 4, 6240 Farciennes, Belgique

Last updated: 23 April 2025

Destore

Destore markets a next-generation thermal battery, reducing energy bills and improving heat pump efficiency.

Rue Coparty 3, 1400 Nivelles, Belgique

Last updated: 23 April 2025

DMPI

Large size CNC machining (batch or unit), mecano-welding and components assembly.

Rue de Hottleux 91, 4950 Waimes, Belgique

Last updated: 24 April 2025

Dow Corning

Dow Corning Corporation has the capability to provide silicon-based solutions across the PV value chain, including feedstocks and a wide range of other options that improve the performance and durability of finished solar modules.

Parc Industriel de Seneffe 1, 7180 Seneffe, Belgique

Last updated: 24 April 2025

Drytec

Installation de systèmes individuels photovoltaïques partout en Wallonie.

Rue de Clérembault 17, 4031 Liège, Belgique

Last updated: 24 April 2025

Département Mécanique - UMons

R & D and education in fundamental fluid dynamics, applications dealing with interactions of fluids with structure, machine, human and/or its environment and CFD (Computational Fluid Dynamics) techniques.

Rue du Joncquois 53, 7000 Mons, Belgique

Last updated: 24 April 2025

Département Électricité - UMons

R&D in Computational Electromagnetic Modeling, Power Electronics, Renewable Energies and their impact on the electrical system planning, Smart Grids.

Place du Parc 20, 7000 Mons, Belgique

Last updated: 23 April 2025

e-biom

For nature conservation, e-biom offers accurate and reliable analyses based on innovative technologies.

Last updated: 20 March 2025

e-FlowerPower

eFlower builds data services to better manage electricity in a common effort to fight the climate change.

Last updated: 1 February 2025

Earthsolution

Earthsolution's primary objective is to exploit deep geothermal resources to produce electricity, with heat production as a secondary objective.

Bd de France 9a, 1420 Braine-l'Alleud, Belgique

Last updated: 23 April 2025

easyNRJ

EasyNRJ offers innovative solutions for optimizing and self-consumption of energy: 100% solar smart sockets, real-time housing consumption indicators, solutions for dropping a power inverter (injection), activation of Smart Grid Ready protocol and PV-ready (thermodynamic water heater), and other economical and ecological solutions for the energy transition.

Duisburgsesteenweg 129, 3090 Overijse, Belgique

Last updated: 14 January 2024

ELI

ELI gathers more than 300 scientists, covering a wide range of disciplines in the Earth & Life sciences.

Croix du S 2, 1348 Ottignies-Louvain-la-Neuve, Belgique

Last updated: 6 August 2025