Natural waters

Airwatec

Airwatec has two Business Units in filtration: WATER and AIR. Manufacturer of domestic and industrial water and air filters for the treatment of drinking water, rainwater, and well water under the CINTROPUR brand. Our air filters and dust collectors serve all sectors to protect operators and machines operating with air. Custom-made solutions.

Rue Haute 104, 4700 Eupen, Belgique

Last updated: 13/03/2026

Aquapôle - ULiège

Located within the Sart Tilman University campus in Liège, Aquapole is a research and development centre and expertise in water sciences serving public institutions and businesses, both regional and international.

Campus de l'Université de Liège - Sart Tilman, Allée de la Découverte 11, 4000 Liège, Belgique

Last updated: 20/06/2024

Artesia

Artesia Environnement specializes in groundwater consultancy and the design of geothermal open loop systems. It provides aquifer characterization, predictive 3D hydrogeological modeling, and technical advisory services. The company also develops the Krigis software for the management of groundwater pollution data.

Rue du Bois Saint-Jean 15, 4031 Seraing, Belgique

Last updated: 06/03/2026

BE-Maps

BE-Maps provides responsible, neutral, and objective guidance. We unlock each territory’s potential, align projects with today’s and tomorrow’s challenges, foster co-creation, and turn every environmental process into a driver of sustainability and visibility.

Rue Victor Libert 36, 6900 Marche-en-Famenne, Belgique

Last updated: 04/03/2026

Buildwise

Buildwise supports the construction sector in its technological, economic and societal evolution through collaborative research and innovation. It carries out research for the benefit of its members and provides them with information, assistance and technical advice.

Rue du Lombard 42, 1000 Bruxelles, Belgique

Last updated: 12/03/2026

Bureau Greisch

Structural, architectural and special techniques studies.

All. des Noisetiers 25, 4031 Liège, Belgique

Last updated: 23/04/2025

CEBEDEAU

CEBEDEAU, a centre of expertise and research, aims to provide practical, innovative solutions to the various sustainability challenges linked to water.

Campus de l'Université de Liège - Sart Tilman, All. de la Découverte 11, 4000 Liège, Belgique

Last updated: 23/04/2025

Celabor

CELABOR, Smart Nature for Better Life. As a scientific and technical service center, Celabor promotes sustainable development through its expertise and advice to companies in the fields of FOOD, EXTRACT, ENVIRONMENT, MATERIALS (packaging, textiles and bio-based applications)

Av. du Parc 38, 4650 Herve, Belgique

Last updated: 12/02/2026

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

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

CSD Ingénieurs Conseils

CSD is one of the leaders in engineering consulting. Founded in 1970, CSD offers its customers a relationship of low continuity on trust.

Av. du Prince de Liège 72, 5100 Namur, Belgique

Last updated: 23/04/2025

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

e-biom

Specialising in genomic and bioinformatics analysis services, including DNA/RNA sequencing and microbiota analysis. Its digital tools interpret biological data for researchers, laboratories and scientific institutions.

Last updated: 03/10/2025

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

Embridge

Embridge is a Belgian environmental consultancy specializing in permitting, environmental impact assessment, spatial planning, and safety compliance. The firm supports companies in navigating regulatory frameworks while integrating sustainability, risk management, and economic development into their projects.

Rte de Hannut 55, 5004 Namur, Belgique

Last updated: 06/03/2026

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

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

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

Galère

Galère is a general construction company operating in Wallonia, Brussels, and Luxembourg, delivering building and civil engineering projects for public and private clients, including specialized restoration and structural repair works.

Rue Joseph Dupont 73, 4053 Chaudfontaine, Belgique

Last updated: 06/03/2026

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: 03/02/2026

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

Lens P.

Multiple studies in relation with stormwater management, rainwater infiltration (swales, wells, road understructure, ...), flood prevention, natural reserve rehabilitation, wastewater treatment and recycling, ...

Last updated: 26/06/2024

MMConcept

Maintenance, industrial mechanics, stainless steel and synthetic piping. Industrial drawing and product design.

Verte Voie 35, 4890 Thimister-Clermont, Belgique

Last updated: 20/06/2024

Pepps

Pepps develops digital solutions to automate, monitor, and analyze technical processes. In the water sector, the company designs systems for monitoring, data processing, and decision support, integrating instrumentation, IoT, and image analysis to improve accuracy, responsiveness, and operational management.

Av. Alexander Fleming 10, 1348 Ottignies-Louvain-la-Neuve, Belgique

Last updated: 04/03/2026