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Sigmagency, who are we?

We are a team of young professionals who are passionate about new technologies, specializing in digital transformation for businesses.

With our expertise, we assist our clients in the realization of their digital projects. Placing the client at the center of our process, we will work together to meet your needs, bringing a youthful and dynamic perspective to your projects.

A young and dynamic team ready to meet the challenges of its clients.

What initially started as a hobby during his studies in civil engineering at UCL, our founder, Guillaume Roisin, decided to launch a web development business over 4 years ago.

After completing his degree, he aimed to take Sigmagency to new heights by rapidly expanding our team and broadening our services.

Today, Sigmagency specializes in creating custom websites and web applications, as well as developing management software with Odoo.

Our mission? To provide comprehensive digital services to businesses by supporting them at every stage of their digitalization process.

A passionate team dedicated to serving its clients.

We have a keen attention to detail and a commitment to delivering high-quality services to our clients. We are responsive and can easily adapt to our clients' needs.

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We are committed to working closely with our clients to understand their needs, goals, and challenges in order to provide customized and effective solutions.

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We take pride in our expertise and are constantly seeking ways to enhance our skills and grow in our field.

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Being aware that quality is essential to ensure client satisfaction, we employ rigorous processes to ensure that every solution we deliver is reliable and high-performing.

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In addition to quality standards, we believe that a culture of excellence is the key to our success, and we work hard to maintain and strengthen it every day.

The team, much more than "colleagues".

Each of our team members brings unique skills and different perspectives, enabling us to work effectively and creatively to meet our clients' needs.

Founder & Solutions Manager

Guillaume Roisin

Product Manager & Web Developer

Jean d'Huart

Lead Designer

Farid Yomi

Full Stack Developer

Timour Petit

Strategy & Marketing

Sophie Mouton

Front-end Developer

Quentin Roland

Lead Odoo Developer

Julien Masson

Full Stack Developer

Sébastien Mottet

Let's create together, with your mark.

Your satisfaction is important to us, but your real needs are even more important. Let's talk about it!

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