
Stephan Müller (CFO) and Olivier Piotrowski (CEO)
Demanding surface treatments for the aerospace industry
Steiger Galvanotechnique, based in Châtel-Saint-Denis (canton of Fribourg), has for a number of years been developing advanced surface treatment processes for aluminium, nickel and special alloys, specifically adapted to the extreme demands of the aerospace industry.
In the space sector, Steiger works in particular on on-board aluminium components, often for satellites, applying low-emissivity treatments. This type of finish helps to control thermal radiation in the vacuum of space, which is essential for the reliability of on-board electronic and optical components.
The company also specialises in SurTec 650 treatments, an extremely delicate chemical process that optimises interlayer adhesion, enhances corrosion resistance and ensures excellent compatibility with technical paint. For applications exposed to UV radiation (e.g. in space), Steiger also offers pigmented anodising processes using inorganic metal oxides, which are more stable over time.
As regards engineering alloys, Steiger processes complex parts made of nickel, silver and nickel/Teflon for the aviation industry, with a focus on reducing friction, preventing adhesion and enhancing durability. All treatments are carried out with a high level of traceability and reproducibility, which is vital for critical components.
Titanium, a natural ally for on-board performance
Titanium Engineering has a clear specialisation: the production of titanium parts and surface treatments on titanium, a strategic material for aerospace and defence applications.
Based in Yverdon-les-Bains (canton of Vaud), the company transforms and processes titanium in all its forms, from precision machining to advanced electrochemical treatments (polishing, passivation, anodising). Titanium is renowned for its excellent weight-to-strength ratio, its resistance to extreme environments and its compatibility with the thermal and mechanical stresses faced by on-board materials.
With its expertise in treating surfaces with very low roughness, Titanium Engineering caters to both structural component manufacturers and manufacturers of sensitive components subject to machining, biocompatibility or conductivity constraints.
A shared ambition geared towards technical excellence
Driven by a strong industrial vision and supported by the investment fund Fonds GEI, Horatec Group intends to bolster its presence in high-tech sectors. Its strategy is based on complementary expertise, proximity to Swiss and European clients, and flexible processing capabilities suited to both prototypes and small to medium-sized production runs.
With Steiger and Titanium Engineering, Horatec is carving out a reputation for itself as a credible and committed partner for future-critical applications, with a customer base that includes some of the leading names in aerospace and defence.
Meet Horatec during EPHJ on booth J89