J-Spring – 2025

Contact

The J-Spring conference is an event of NLJUG B.V. 

Phone: +31(0)23543 00 00 

E-mail: info@nljug.org  

Company Register (KVK)  57039615 

VAT number NL852413646B01 

Responsible for content:  

NLJUG BV   

Managing director: Martin Smelt  

Want to become a partner?  

Get in contact with Richelle Bussenius – Businesspartner Manager NLJUG  

E-mail: Richelle.bussenius@nljug.org