R&D and innovation

EnergyPonics

Development and installation of closed systems of biomass production with intelligent use of energy and advice.

Rue de la Vallée 83, 5060 Sambreville, Belgique

Last updated: 24/04/2025

Enersol

Study, design, installation, management and monitoring of photovoltaic and solar thermal power plants. Facilities outside networks and storage Energy Smart grid hybrid.

Rue de Maestricht 70, 4651 Herve, Belgique

Last updated: 22/05/2026

Engie

ENGIE is a global energy player and an expert operator in the three businesses of electricity, natural gas and energy services. The Group develops its businesses around a model based on responsible growth to take on the major challenges of energy’s transition to a low-carbon economy: access to susta.

Bd Simon Bolivar 34, 1000 Bruxelles, Belgique

Last updated: 23/04/2025

Eoluz

Eoluz designs and installs industrial photovoltaic systems for companies, investors and public administrations in Belgium and the Netherlands.

Starrenhoflaan 44, 2950 Kapellen, Belgique

Last updated: 24/04/2025

Epuval

Epuval provides: • Permeability testing (percolation, infiltration) of rainwater and wastewater, including reports and plans. • Extensive wastewater treatment systems (planted filters, dry toilets) and stormwater management systems (swales, infiltration basins, retention ponds). • System maintenance. • Expertise and training sessions.

Rue de la Charmille 16, 4577 Modave, Belgique

Last updated: 09/03/2026

EQUANS

Equans provides digital solutions for buildings, infrastructure and industry. The company operates in areas including automation, data management, industrial cybersecurity and the optimisation of operational and energy processes.

Last updated: 28/07/2026

ETI Bureau d'études et d'expertises

Specialist in various water-related fields: water treatment, drinking and waste water, industrial projects: piping (stainless steel, HDPE, PPH, PVDF, steel, cast iron) and electrical installations, various projects: fish farming, swimming pools, etc., manufacture of valves and fittings, installation of pumps, wells, reservoirs, booster pumps, etc.

Voie Baptiste 4, 4100 Seraing, Belgique

Last updated: 06/08/2024

Eurodrill

Founded in 1992, Eurodrill has carried out more than a thousand boreholes throughout Belgium and has become a recognized partner in the sector. Specialized in the drilling of water wells, this growing family business has been successfully diversifying its activities over the past ten years: pumping installations and tests, geothermal drilling, monitoring of water resources, consultancy, R&D.

Rue de la Béôle 116, 4050 Chaudfontaine, Belgique

Last updated: 23/04/2025

Ewattch Belgium

Ewattch specialises in the development and manufacture of energy management and electricity consumption monitoring solutions. Ewattch offers sensors, energy meters, remote monitoring devices and energy management software. Its target markets are mainly the industrial, commercial and residential sectors.

Quai Sur - Meuse 19, 4000 Liège, Belgique

Last updated: 23/04/2025

EWTS

Since 2003, EWTS (European Water Tracing Services) has been active in Belgium and internationally in the field of water and the environment, more specifically as an expert in the use of fluorescent tracers in aquatic environments, and in the in-situ monitoring of quantitative and chemical parameters in water.

Rue de la Chapelle 43, 4550 Nandrin, Belgique

Last updated: 14/02/2025

FREMEN GEO

Design office specializing in geology, geophysics and geotechnics

Rue des Combattants 33, 4130 Esneux, Belgique

Last updated: 26/06/2024

Geolys

Geolys is an energy and environmental consulting firm present in all 3 regions and working in the following fields: soils, water and geothermal energy.

Quai Sadoine 9, 4100 Seraing, Belgique

Last updated: 27/08/2026

Groupe Comet - Traitements

The Group's Comet Traitements department specialises in the treatment and recycling of metal waste shredding residues: end-of-life vehicles (ELV), waste electrical and electronic equipment (WEEE), scrap metal, etc. Comet processes 77% ferrous metals, as well as non-ferrous metals (copper, aluminium, etc.), minerals (glass, etc.) and, since 2012, plastics.

Rivage de Boubier 25, 6200 Châtelet, Belgique

Last updated: 28/07/2026

Hydras Water Management

Founded in October 2023, Hydras Water Management is a Belgian company specializing in water management and environmental finance. With 25 years of expertise, it offers comprehensive services including project management, financing, and consortium participation.

Rue du Nouveau Sart 25, 4050 Chaudfontaine, Belgique

Last updated: 12/04/2024

Hydrogéologie et Géologie de l'Environnement - ULiège

The activities developed within the "Hydrogéologie et Géologie de l'Environnement" unit are primarily dedicated to the identification, characterization, and assessment (of risks) both quantitatively and qualitatively of water resources and soils.

Bd du Rectorat 17, 4000 Liège, Belgique

Last updated: 24/04/2025

HydroScan

Hydroscan is a leading expert in global, integrated solutions for sustainable and cost-effective water management. Operating across 3 markets: Drinking water, Sewer and Urban flood management. Serving both public and private sectors. These solutions with NRW CockpitTM empower water utilities in effectively managing and enhancing their infrastructures by minimising leaks and optimising operations.

Diestsesteenweg 104, 3010 Leuven, Belgique

Last updated: 05/10/2026

IBS

The Belgian Welding Institute (BWI) is an independent expert centre for welding technologies and materials weldability. Our activities cover a wide range of applied research projects, advice and testing services, and training courses.

Av. Antoon Van Oss 1, 1120 Bruxelles, Belgique

Last updated: 15/05/2025

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

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

Ingestic

Ingestic is an IT consulting company specialised in the Energy sector, supporting DSOs, TSOs, producers, suppliers and Atrias in navigating the challenges of the energy transition. We enhance our clients’ performance through expert management of business processes and data. Ingestic combines sector expertise and technological know-how to accelerate operational excellence and innovation.

Rue Duc d'Arenberg 48, 1430 Rebecq, Belgique

Last updated: 30/07/2026

Iskraemeco Benelux

Iskraemeco is a global supplier of metering solutions for the electricity, water and gas sectors. We develop and manufacture our meters, and offer agnostic data processing solutions for these sectors.

Last updated: 17/06/2025

ISSeP

ISSeP carries out scientific and technical activities in the environmental field, and is also recognised as Wallonia's reference laboratory.

Rue du Chéra 200, 4000 Liège, Belgique

Last updated: 27/08/2026

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

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