Hydraulic

Astra Services

Design and manufacture of turnkey assemblies for water treatment, storage and dosing of reagents.

Rue de Nazareth 14, 4651 Herve, Belgique

Last updated: 06/03/2026

Cintropur

Cintropur filters are manufactured in Belgium. This wide range is designed for activated carbon treatment, screen filtration with fineness from 1 to 300 µm, and UV-C sterilization of water for domestic and industrial use.

Hochstraße 104D, 4700 Eupen, Belgique

Last updated: 13/03/2026

Decubel

Decubel is a company specialized in earthworks, water management, drainage and utility infrastructure. It provides technical solutions for site preparation, installation of water networks and sustainable infrastructure projects, serving public authorities, industrial clients and development projects.

Rue de l'Adoption 61, 5660 Couvin, Belgique

Last updated: 06/03/2026

Ellipse ISE

Anticipate constraints and turn them into opportunities to better control the evolution of energy costs.

Rue des Otages 5, 7190 Écaussinnes, Belgique

Last updated: 06/03/2026

Energetic and Thermodynamics laboratory - ULiège

Carrying out numerical and experimental research activities in the field of thermal and energy systems : refrigeration, positive displacement machines (compressors and expanders), building physics and HVAC systems, combustion, internal combustion engines, etc.

Chem. des Chevreuils, 4000 Liège, Belgique

Last updated: 23/04/2025

Engie Electrabel

Production and sales of electricity and gas.

Bd Simon Bolivar 34, 1000 Bruxelles, Belgique

Last updated: 23/04/2025

HECE

Design, physical and digital modeling, and dimensioning of hydroelectric plants including electricity production and storage systems (pumped-storage hydroelectricity).

Chem. des Chevreuils, 4000 Liège, Belgique

Last updated: 23/04/2025

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

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

Karno

Karno is a competitive, efficient and sustainable thermal energy network developer.

Last updated: 11/02/2026

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

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

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

SWDE

Public society responsible for the production, water distribution and ressources protection. SWDE exploits tools for data collection and management that supplies softwares and that enables the infrastructure follow-up, water flow, water quality and geographical information.

Last updated: 04/02/2026

Teenconsulting

Teenconsulting, with over 20 years of expertise in energy performance, conducts energy audits, studies, work monitoring and EPCs. Our team of six AMURE/UREBA-certified engineers has strong experience in swimming-pool technical installations. We analyse systems, guide project owners, coordinate works, ensure proper commissioning and deliver lasting energy savings and client satisfaction.

Chaussée de Nivelles 60, 7181 Seneffe, Belgique

Last updated: 06/03/2026

UEE

The expertise of the UR UEE is based on the modelling of urban and environmental systems, through digital models, laboratory models, in-situ monitoring (smart metering) or collaborative tools.

Place du Vingt Août 7, 4000 Liège, Belgique

Last updated: 09/03/2026

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

Volt-R

Volt-R develops decision-support tools for professionals in the energy, building and mobility sectors. Its activity covers techno-economic modelling, scenario simulation and the analysis of systems combining generation, storage, charging and energy management. These solutions are used to size installations and support investment decisions.

Rue Pierreuse 135, 4000 Liège, Belgique

Last updated: 20/03/2026

WaterTech

WATERTECH SA has mastered the physical and chemical phenomena of water treatment for 35 years. Our extensive experience is put to use for the benefit of clients with one objective: to make water treatment both more ecological and more economical.

Rte de Tilice 3, 4041 Herstal, Belgique

Last updated: 10/03/2026

WattElse

Consulting on Energy Strategy. Management of renewable production projects (PV, wind, biomass, hydraulic, storage).

Rue du Jauviat 20, 5530 Yvoir, Belgique

Last updated: 27/02/2026