Decoper

Magland, FR · metal machining

Provenance
registry no.
910125350 (SIREN)
activity code
NACE 25.62A
location
74300 Magland, FR
origin signal
strong (automated classification — not a verified claim)
sources
open company registry (SIRENE) · decoper.com
last verified
2026-07-20

What they make

According to their website, DECOPER is a French precision-machining company based in Magland, Haute-Savoie, founded in 1962 and now run by the third generation of the same family. The main Magland site covers roughly 2,700 square meters, and a second milling facility was added in Viuz-en-Sallaz in 2019. The company runs a park of about 40 CNC machines, including 6 machining centers, and employs around 60 people, generating roughly 11 million euros in annual revenue with about 16% going to export markets. Core operations cover bar-stock screw-machining/turning from 1 to 80 mm diameter, CNC turning of parts from bar blanks up to 250 mm diameter, and 3- and 4-axis CNC milling of parts up to 1000 mm per side, plus technical sub-assembly work including roller shutter accessories. Additional in-house grinding and, through partner workshops, heat treatment, drilling and welding round out the offer. Quality is managed under ISO 9001 (since 2004) and EN 9100 aerospace certification (since 2008), with full ERP-based traceability. Stated end markets include aerospace, defense, hydraulics, agriculture, rail, construction, electrical, luxury goods and leisure.

  • Bar-stock screw-machining/turning (décolletage) from 1 to 80 mm diameter
  • CNC turning of parts from bar blanks up to 250 mm diameter
  • 3- and 4-axis CNC milling of parts up to 1000 mm per side
  • Technical sub-assembly work, including roller shutter accessories
  • In-house grinding (centerless, between-centers, and surface/plane)
  • Partner-network finishing services: heat treatment, drilling, welding, surface treatments
  • ISO 9001 (since 2004) and EN 9100 aerospace (since 2008) certified quality management with full ERP-based traceability
  • Supplies parts to aerospace, defense, hydraulics, agriculture, rail, construction, electrical, luxury goods and leisure sectors

Summary written by byeurope.eu based on the company’s own website; independently cross-checked against the same source. Not reviewed by the company.