Main activity

MGB is un leading company in high precision screw machined parts and components for the Aircraft and Mil-Aerospace industries. Our production equipment is always update, to machine the most complexe parts within the shortest time frame.
MGB’s up-front Engineering involvement with your design team helps to insure a successful launch of innovative products. Our commitment is to help in conception by thinking also about production requirements.
Only one contact from Engineering to production series.


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


Safran aerospace, Meggit, Thales , Radiall, Souriau, Amphenol, Esaris

105 rue du Bargy,
74460 - MARNAZ

+33 (0)4 50 98 35 70

20 - 49 employees

5 - 30 M€

Access to the site

Main activity: Build to Spec

Capabilities: Mechanics and metallurgy / Electrical and electronics (hard and soft)