Groupe H.P.O.

Main activity

With 40 years of experience, HPO Group offers a global solution combining cold forging, warm forming, bar turning as well as additional specialties such as grinding and honing. These technical skills make it possible to offer the best industrial and economical scenario to its customers.

All kind of raw materials are used, mainly steels with high nickel content (Nimonic, Nitronic) and aslo all types of stainless steel, bronze and high carbon steel.

A complete service is provided to its customers from study of part to its mass production, including the sample phases.

Business areas : Aeronautics, Automotive and Construction.


  • ISO 14001
  • ISO 9001
  • EN/AS/JISQ 9100 - 9110 - 9120



ZAE des léchères
74460 - MARNAZ

+33 (0)4 50 96 10 91

< 10 employees

2 - 5 M€

Access to the site

Main activity: Build to Print

Capabilities: Mechanics and metallurgy