Maintenance companies

CATHELAIN S.A.S., your round-the-clock partner. Our team strives to ensure the efficiency of your demands taking into account any special requirements related to your field of business. Choose CATHELAIN S.A.S., the specialist in small and medium series with short lead times, ensuring you will count on a priority partnership guaranteeing fast reactions, technical solutions and customised products.

Our expertise

CATHELAIN S.A.S. meets your requirements rapidly

  • Our reactivity ensures the effectiveness of your actions.
  • Our adapted logistics can deliver any orders for Studbolts and Nuts within 24 hours on request. Depending on the particularities, this service can also cover any Specialised Fasteners.

CATHELAIN S.A.S. provides:

  • Materials procured in Europe.
  • Traceability with Certificates of Origin.
  • Competitive Rates.

A low-cost Express Transport service to any regions and countries.

logo_ENDEL   logo-groupe-ponticelli-freres-fond- logo_Eiffel_Industrie_classic_1024x358_pixels9-REFERENCES


  • Studbolts
  • Threaded Bars
  • Tie Rods
  • Nuts

View the products


  • Electro Zinc Plating
  • Lamellar Zinc Plating
  • Hot Dipped Galvanising
  • Fluoropolymer

View the coatings


  • Iso
  • UN /UNC
  • ACME
  • Gas

View the threadings


  • Tempering
  • Quenching (oil, water)
  • Over hardening
  • Aging

View the treatments

Discover Cathelain on video

View all videos

Download our brochure