We welcome Guillaume Tonini to our S+D METALS team! As Technico-Commercial, he will support our customers in France with his extensive experience and passion for high-performance materials.

With over 20 years of experience in the metal industry, Guillaume TONINI brings a wealth of technical knowledge and project management expertise to S+D METALS. Having successfully led numerous projects in the past, he is eager to apply his know-how to our international network.
“What interests me most about working with high-performance materials is the opportunity to keep learning. I’ve only heard good things about S+D METALS,” he explains.
In his new role as Technico-Commercial, Guillaume will focus on supporting and expanding our customer base in France. His first impression of S+D METALS?
“Kind and collaborative people,” he says with a smile.
When asked to describe himself in three words, Guillaume replies:
“Friendly, curious, teamworker.”
Outside of work, he enjoys spending time with his family, reading comics and technical publications about industrial applications, and staying up to date on topics like AI and 3D printing — always interested in exploring new technologies.
His personal motto reflects his thoughtful and respectful approach:
“Don’t do to others what you wouldn’t want done to you.”
What was his first thought when hearing about S+D METALS?
“A high-performance company combined with a good, family-oriented culture.”
Looking ahead, he is most excited about collaborating closely with all collegaues at S+D METALS and and contribute to further growth in France.
👉 Welcome to the team, Guillaume!