Industrial and process water

ANATIS

We install complete bio-methanation installation with CHP unit from 5kW to more than 1000kW electrical.

Pl. St Jacques 11, 4000 Liège, Belgique

Last updated: 23/04/2025

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

ASPAC Engineering

ASPAC International est un entrepreneur EPC (Ingénierie - Approvisionnement - Construction) belge qui possède une grande expertise dans le secteur de l'eau.

Av. de l'Espinette Centrale 1, 1640 Rhode-Saint-Genèse, Belgique

Last updated: 13/11/2024

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

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

Biogaz du Haut Geer

Production of biogas from organic materials (including process water), biogas recovery from electricity, heat and fuel vehicles, wood chip drying and biomass boilers, wood briquettes production, organic fertilizer production for organic farming.

Rue Pont de Darion 18, 4250 Geer, Belgique

Last updated: 06/03/2026

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

Cenaero

Cenaero supports companies in their product, service and/or process innovations using digital simulation, optimisation and artificial intelligence methodologies and tools. The centre is active in the Aerospace, Transport, Processes, Energy, Buildings and Environment sectors.

Rue des Frères Wright 29, 6041 Charleroi, Belgique

Last updated: 12/03/2026

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

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

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

IDRABEL

Manufacture of products and implementation of effective, economical and environmentally friendly biotechnological solutions for treating waste water and sludge polluted by organic products. Idrabel is active in sewage networks, WWTPs and water bodies.

Av. Vésale 8b, 1300 Wavre, Belgique

Last updated: 01/10/2025

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

Liquileaks

Liquileaks is a Liégeoise company that offers solutions for optimizing the performance of water networks.

Rue du Progres 8, 4821 Dison, Belgique

Last updated: 26/06/2024

NORDITUBE

Norditube specialises in the manufacture of resin-impregnated textile liners for the trenchless rehabilitation of drinking water, sewage, gas and oil pipes, etc. This technique avoids opening up the roadway and enables the pipe to be put back into service very quickly.

Rue Ernest Solvay 181, 4000 Liège, Belgique

Last updated: 13/10/2025

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

Phreatis

Phreatis is an engineering office specialized in hydrogeology and shallow/deep geothermal energy.

Rue Laurent Delvaux 31, 1400 Nivelles, Belgique

Last updated: 06/03/2026