100% aerospace-driven, 100% customer-driven
STI France, the agile manufacturer
Co-managed complementary treatments
At the heart of your industrial requirements
Surface treatment specialists since 1957
The expertise that gets your requirements off the ground
Our Processes
A broad range of
mastered processes
Surface treatments, technical finishes, specialist services: this complementarity lets you entrust all your requirements to a single point of contact, without multiplying subcontractors or interfaces.
The result: shorter lead times, simplified logistics and complete consistency from one end of your value chain to the other.
And when urgency demands it, our integrated Speed-Shop unit handles your critical requests without breaking the pace.
Surface treatments & coatings
Technical coatings
Chemical machining & stripping
Co-managed complementary treatments
Non-destructive testing . NDT
Surface treatments & coatings
Technical coatings
Chemical machining & stripping
Co-managed complementary treatments
This breadth never comes at the expense of rigour. Every process rests on a robust quality foundation: certifications EN 9100, ISO 9001, NADCAP and REACH, backed by more than 260 prime contractor qualifications. Approved by 30 major prime contractors, Safran, Airbus, Dassault, Rolls-Royce, Thales, Goodrich, Liebherr, Collins… STI France and SURTIP offer a wide spectrum of processes fully mastered to aerospace industry standards.
Our industrial sites
Three sites, three
complementary strengths
A single point of coordination, maximum responsiveness.
Pau · Bayonne · Águeda (Portugal) to cover 100% of your requirements.
A DNA 100%
CUSTOMER-driven
More than 260 customer qualifications to cover all your requirements.
Accredited to the most demanding international certifications.
Why STI France
STI, far more than a technical specialist
Five pillars that make the difference and explain why the largest aerospace prime contractors place their trust in us.
An expert mindset
Our experts are approachable, involved, and speak to you directly. Responsiveness, clarity, personal follow-up.
Our relationship is as solid as your parts
A human-scale group
Here, our experts are approachable, involved, and speak to you directly.
Responsiveness, clarity, personal follow-up: our relationship is as solid as your parts.
Performance & rigour
ODT > 95%, excellent OQD, controlled capacity, continuous improvement.
Our promise: deliver fast, deliver right, deliver well.
Integrated Speed Shop
We know how to handle industrial urgency, well beyond AOG.
Your critical deadlines get an immediate response here.
REACH commitment
Product substitution, impact control, team safety.
We innovate while respecting both your constraints and our environment.
