The consultancy company
for Highly Controlled
& Regulated Industries

In a world where compliance and precision are critical, Yellow5 partners with companies in highly regulated industries to meet their challenges. We provide expert guidance and practical solutions to navigate the complexities of the pharmaceutical, engineering, and food sectors, helping you maintain compliance while driving innovation.

Yellow5 Life Sciences Consultancy
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About us

Founded in 2022 by two industrial pharmacists, Yellow5 is a consultancy and recruitment firm specializing in highly regulated and innovation-driven industries. In early 2023, a business engineer joined the team to further develop our activities and strengthen our commitment to connecting top talent with leading organizations. Since then, the team has consistently grown, and the company now has a network of around fifteen people, comprising a balance of internal employees and freelancers.
Starting in 2024, Yellow5 relocated its offices to LégiaPark.

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Our DNA

Our name, Yellow5, reflects our philosophy: Five, like the fingers of a hand—symbolizing collaboration, trust, and synergy between our clients and the experts we connect them with. At Yellow5, we extend our hand as a reliable partner, offering tailored solutions to support your most ambitious projects. Operating at the crossroads of technology, compliance, and innovation, we help organizations build the right team to drive progress and shape the future.

Yellow5 is about creating value by developing our Talents in a complex, demanding and high value-added environment while keeping people at the heart of our organization.If our heart beats for our Talents, our DNA remains about Sciences.

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Our mission & values

At Yellow5, our mission is clear: tackling complexities head-on to ensure your innovative achievements. To deliver on this promise, we rely on a strong foundation of values. We pursue excellence in every solution we provide, ensuring the highest standards in complex and regulated environments. Transparency shapes our way of working—fostering trust and clarity in every collaboration. Our deep commitment drives us to support our clients and talents with dedication and purpose. And above all, we believe in the power of collaboration—because progress happens when expertise, innovation, and people come together.

Our Services
Life Science industry
From design to production, we assist in meeting regulatory and quality standards while enhancing operational efficiency.
  • Quality Assurance – Quality Management System
  • Qualified Person for manufacturing
  • Responsible Person for distribution
  • Computer Systems Validation
  • Validation & Qualification
  • Quality Control & Laboratory
  • Engineering
  • Clinical Trial activities
  • Pharmacovigilance
  • Regulatory Affairs
  • Audits
Our Services
Engineering Consulting
In a sector where process optimization and technical
compliance are key, we offer:
  • Designers
  • Project Engineers/Managers
  • R&D Engineers
  • Production/Maintenance Engineers
  • Process Engineers
  • End-to-end project management
  • Feasibility studies and ISO standards compliance
  • Implementation of innovative and sustainable processes
  • Risk and requirements
  • Automation
THEY HAVE DECIDED TO TRUST US
Our Partners

“Our collaboration is dynamic and constructive. Yellow5 has clearly understood our expectations in terms of both skills and personality. We have regular exchanges that enable us to align our points of view. As a result, we've been able to recruit quickly and efficiently.”

"I had an excellent experience with this agency in 2024. Yellow5 was incredibly helpful throughout the process. Always present and remarkably patient, they were able to answer all my questions and support me with professionalism. Thanks to their support, I was able to move forward confidently in my search. I highly recommend this agency for their seriousness and dedication!"

"Yellow5 helped us recruit our team in Liège during the opening of our Belgian branch. Not only were the profiles found very relevant, but Yellow5 also provided assistance with drafting contracts and identifying available support in Belgium."

Our
Experts
network

Nicolas J.

CQV Expert


“I am delighted to have been approached by Yellow 5 for a freelance collaboration. During our discussions, they were not surprised by the unique aspects of my working style. Since then, after a year, several other collaborations have been successfully completed, with one now beginning with CHU Liège. As a true local player, Yellow5 excels in connecting the right person with the right opportunity, with a genuine passion for the craft, patience in discussions, and consistency in decision-making. Their radiant simplicity in a complex field brings relief and lightens the load in a most refreshing way.”

Anne V.

Qualified Person


“Y5 supports me throughout my projects and is very attentive to my mission preferences. It is a small organization that values each individual for their skills and expertise.

At Y5, performance and client satisfaction are not separated from kindness.”

Nelly S.

Qualified Person, Auditor


“A real pleasure to work with Yellow 5: clear, efficient, and transparent communication. Got a question? There’s always someone at the other end of the line to answer. Do it again? Absolutely. And that positive attitude—a true bonus.”

Jean-Marc T.

Qualified Person


“An excellent understanding of the various components of the life sciences sector, optimal responsiveness, and efficient and rigorous follow-up of cases characterize Yellow 5’s working method. The missions proposed are perfectly targeted and suited to the consultant’s skills.

Similarly, the friendliness and dynamism of the relationships between Yellow 5 and the consultants foster exchanges and effective support.

The collaboration with Yellow 5 therefore proves to be extremely fruitful and positive, and I hope it will continue in the future.”