We help your business grow.
At Catalay, we are the best home for highly skilled engineers. Discover what we have to offer for your company and professional growth.
540+
Consultants
65
65 clients à travers la Belgique et la France
15
ans d’expérience
15 M
Chiffre d’affaires 2025
Recrutement
Nous fournissons des ingénieurs expérimentés en mission ou en recrutement permanent, avec une sélection exigeante et un investissement continu dans leur formation pour garantir excellence et performance.
Conseil
Nous conseillons les acteurs de l’industrie, de l’énergie et de la construction avec une expertise complète, de la stratégie à l’optimisation opérationnelle, pour accompagner leurs projets vers un futur durable.
Formation
Nous construisons une communauté d’ingénieurs engagée dans l’apprentissage continu, soutenue par des formations spécialisées et un partage d’expertise constant au sein de notre réseau.
Our areas of expertise
Industry
Continuous investments are necessary to keep up with the high worldwide demand for products and goods. This demand increase is generating a lasting need for expertise within project methodologies, quality, processes, safety, ...
Within the industry, we assist in various sectors starting from the feasibility of a project to the final product or project realization. We do this for companies active in (petro)chemical, metallurgy, food, pharmaceutical, etc.
Within our domain we focus on:
- new plants, expansion of new production lines
- expansion & adjustment of the current production process
- debottlenecking & demolition
- reliability
- installation improvements
Infrastructure
Catalay is involved nationwide in various infrastructure projects, from initial planning to complete project delivery.
We support our clients in sectors such as telecommunications, roads, urban infrastructure, and public transport — all essential to improving daily mobility, sustainable development, and social well-being. We actively seek partnerships with project owners, engineering firms, and contractors to deliver efficient and impactful solutions.
Sectors in which we operate:
- New infrastructure and renovations
- Civil Works, Railway, roads, tram, metro, ...
- Expertise in signalization (ETCS, ...)
Energy
Catalay is active for clients in the energy industry which include:
- the fossil fuel industries
- the petroleum industries
- the natural gas industries
- the electrical power industry, including electricity generation, electric power distribution, and sales
- the nuclear power industry
- the renewable energy industry, including those involved in hydroelectric power, wind power, and solar power
- the fossil fuel industries
- the petroleum industries
- the natural gas industries
- the electrical power industry, including electricity generation, electric power distribution, and sales
- the nuclear power industry
- the renewable energy industry, including those involved in hydroelectric power, wind power, and solar power
We focus with our clients on:
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Reducing CO2 footprint
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Increasing production (power, gas, water)
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Peaks & cost management
-
Decommissioning
Construction
Catalay is involved nationwide in several construction projects starting from scratch towards a complete realization of the project.
We assist our clients on several construction projects that improve buildings, offices, new plant industry, sustainable development, and social welfare optimization. We seek partnerships with project owners, engineering offices, and contractors.
We cooperate with top companies in the field of:
- New buildings and renovations
- Energy-efficient designs
- Office spaces optimization
- Maintenance
Arnaud Vandeput
Team player, easy-going, disciplined, and huge people-person perfectly describe me. I love meeting new people and learning new things. I believe a strong cohesion, a clear purpose, and a good understanding are key to achieving greatness.
Olivia Evrard
With a degree in human resources and strategic communications, it was natural for me to start a job that combined my two passions: what could be better than recruitment! Being in regular contact with different people every day and making sure they find their right path is my motto. At Catalay, I'm pushed to always give my best while being surrounded by a caring and honest team with just a pinch of craziness.
Achille Boileau
Providing quality service to our customers and consultants in engineering is one of my priorities at Catalay.
I'm a good communicator, open-minded and curious person. And I like to meet passionate and committed people.
