Office Address
IPRO

National Library of The Netherlands

Prins Willem-Alexanderhof 5
2595 BE The Hague
The Netherlands

Postbox

IPRO
National Library of The Netherlands

P.O. Box 90407

2509 LK The Hague

The Netherlands

Telephone:  (+31) (0)70-314 09 30

Email: info@international-pro.org

VAT number: 804582403B01

Chamber of Commerce number: 41215506

Information for visitors

IPRO holds office at The National Library of The Netherlands (Koninklijke Bibliotheek)
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