Build your in-house digital, marketing & sales teams

Our modular in-housing approach connects you with the right talent and expertise, through experts on demand, hybrid in-house teams and organisational design.

What is Modular In-Housing?

Start where you are, grow as you go

Modular in-housing is more than staffing. It matches the right specialists to your specific needs, when and where you need them, whether that’s a single expert to fill a skill gap, a dedicated team to drive a project or guidance on team design for long-term success. By combining deep expertise, speed and flexibility, our model helps you build sustainable in-house capabilities piece by piece.

Experts
on demand

Need niche skills or extra hands on deck? Bring in freelance digital, marketing or sales talent quickly, without the long hiring cycles.

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Hybrid
in-house teams

Tackling a bigger challenge? Build in-house teams aligned to your goals and organisational culture to work day-to-day with you, so you stay in charge.

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Organisational design

Looking ahead? We help you shape future-proof teams and processes so you’re ready for tomorrow’s challenges with a team built to last.

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Why partner with Eolis?

Looking ahead? We help you shape future-proof teams and processes across digital, marketing and sales. Drawing on deep expertise and a broad talent pool, we make sure you’re ready for tomorrow’s challenges with a team built to last.

Speed & flexibility

Bring people on board in days, not months. Scale up or scale down as your situation changes.

Top talent, right fit

Access a deep pool of continuously trained and proven professionals across digital, marketing and sales. You get the right expertise for every challenge, every time.

Part of your team

Our consultants work with you, as integral members of your team. They share knowledge and best practices along the way.

Built to last

Every engagement is designed to strengthen your internal team for the long run.

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Who is EOLIS?

EOLIS helps companies perform and grow from within. Unlike traditional outsourcing or consulting agencies, we embed digital, marketing and sales specialists directly into your teams. Why send your vital work to be done elsewhere when you can build the capability to do it inside your own organisation? As your modular in-housing partner, we help you build your teams, your way.
50
projects in 2025
100+
active consultants
20+
years of experience
More about Eolis

Real brands, real results

From interim marketing managers to hybrid in-house communications teams, our consultants have helped Belgium’s biggest companies deliver real impact. Discover their stories.

5/9/2024
6 min. read

Refining Proximus’ 
AI-powered customer support chatbot

Proximus is paving the way when it comes to providing instantaneous support for both its customers and employees. They have been steadily developing a state-of-the-art chatbot powered by generative AI to assist with support queries.

Read the case
28/11/2024
6 min. read

From concept to launch: A new website for BNP Paribas Fortis

BNP Paribas Fortis, a leader in Belgium’s financial sector, set out to transform its digital landscape with a completely new website. This two-year project focused on creating a platform that enhances usability and accessibility for all clients—a critical step in the bank's digital strategy. Discover how EOLIS consultants helped BNP Paribas Fortis bring this vision to life.

Read the case
28/11/2024
6 min. read

From concept to launch: A new website for BNP Paribas Fortis

BNP Paribas Fortis, a leader in Belgium’s financial sector, set out to transform its digital landscape with a completely new website. This two-year project focused on creating a platform that enhances usability and accessibility for all clients—a critical step in the bank's digital strategy. Discover how EOLIS consultants helped BNP Paribas Fortis bring this vision to life.

Read the case

Your next project starts here.

We connect talented professionals with projects at top companies.
Whether freelance or permanent, you’ll find roles that challenge you and grow your potential.

Ready to build your team?

Every success  starts with the right team. Tell us what you need. Whether it’s a specific role or a purpose-built team, we’ll make it happen your way.

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