The company

Dejoie was founded in 1929 as a lead foundry.
With the shortage of lead during the second world war, the company diversified into new markets, including the manufacture of aluminium parts. in particular the supply of letterboxes for the French postal service.


Dejoie is now one of the leading French manufacturers of seals and security closures. Its product range covers all sectors (energy, banks, postal services and transport) and its products are designed and tested to provide maximum security.


Quality system 

The Dejoie foundry has set up a quality system that meets the requirements of ISO 9001:2000 and was ISO certified in 2001.
The quality system is continually being updated to meet changing customer requirements.
The quality system is revised and assessed every year by customer and Bureau Véritas audits.


A customer-oriented culture 

Dejoie helps customers to define their requirements, advises them on associated services and delivery procedures. Dejoie operates to strict delivery and quality standards.
Dejoie responds to customer requirements and is able to provide assistance in designing the products and tooling required.


Customers 

Dejoie supplies customers in the private and public sectors (French and foreign postal services, EDF, Air France, SNCF, Banks, etc)