Frequently Asked Questions

Altimet is a French precision metrology specialist, expert in surface metrology (roughness, topography, optical analysis) and dimensional metrology (2D/3D measurements, profile projection, scanning). Our instruments are used by manufacturers and R&D laboratories in demanding sectors such as watchmaking, aerospace, mechanical engineering and semiconductor packaging.

Surface metrology characterizes the surface condition of a part: roughness, 3D topography, functional texture. Dimensional metrology measures the geometric dimensions of a part: lengths, angles, profiles, 2D/3D shapes. Altimet masters both complementary fields, enabling full coverage of the quality control cycle.

Our solutions address a wide range of sectors: watchmaking, mechanical industries (automotive, aerospace, tooling), chemistry and materials, paper/print/textiles, semiconductor packaging and microelectronics. We also work alongside research centres involved in collaborative R&D projects.

Yes. AltiSurf© systems use optical technologies (chromatic confocal, interferometry) that analyze surfaces without any physical contact. This preserves the integrity of the most delicate parts — mirror finishes, fragile components, soft materials — while delivering nanometric precision.

Yes. Altimet provides training tailored to each user, led by specialist technicians. Each session includes several hours of hands-on practice on the machine and its dedicated software, ensuring rapid and lasting skill development regardless of your starting level.

Yes. We offer maintenance contracts that include an annual preventive inspection, corrective interventions in the event of a breakdown, and dedicated telephone support. These contracts take over after the manufacturer's warranty and allow you to plan your resources with complete peace of mind.

Yes. Altimet offers software and hardware retrofit solutions (sensor upgrades, software migration, machine architecture modernization) to extend the lifespan of your equipment at reduced cost. We also offer refurbished, serviced and warranted machines to access our technologies at a lower price.

Yes. AltiSurf© instruments measure standardized parameters in accordance with ISO 4287, ISO 4288 and ISO 25178 (3D surface roughness measurement). This compliance ensures the comparability of results between laboratories and their acceptance in industrial quality management systems.

You can reach us directly via the contact form on our website. Our commercial and technical team is available to answer your questions, arrange an on-site demonstration, or analyze your specific measurement requirements.

Yes. Altimet is involved in collaborative R&D projects alongside academic research centres and industrial partners. Notable examples include the PoliMATIC® project (automated laser polishing, 7th European FP), EQUIPEX MANUTECH-USD® (femtosecond laser surface texturing) and FUI CRISPOL® (functional technical crystals).