Recognized expertise in the maintenance of high-tech equipment.
Based in Grenoble, France, for over 40 years, we support manufacturers and research centers in the maintenance and servicing of high-tech equipment and sub-assemblies, particularly in the semiconductor, aerospace, and renewable energy sectors.
The 40-30 service offering is structured around 5 complementary service areas:
1. MAINTENANCE
Maintenance of equipment and sub-assemblies: vacuum, electronics and RF, valves, chillers.
Ultra-clean cleaning and decontamination of parts.
Metrology and non-destructive testing.
Workshop or on-site interventions.
2. MAINTENANCE ENGINEERING
Audits and consulting, technical support and guidance.
Design and development of tools and test benches.
Study and/or implementation of machine modifications.
Design and drafting of procedures.
3. TRAINING
Training in vacuum technologies, ultra-clean processes, leak detection, and COFREND certifications.
4. SOURCING
Supply of spare parts, refurbished parts and sub-assemblies, and inventory valuation.
5. DISTRIBUTION
- Chillers and heat exchangers: SMC
- Dry vacuum pumps: Hanbell
- Scroll vacuum pumps: Iwata
- Leak detectors, RGAs, gauges: Inficon
- Ultrapure product dispensing systems: Saint-Gobain, ASTI/Furon
- PVD, Etch & CVD laboratory equipment: HHV









































