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General questions:
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By post

Vlaamse Regulator van de Elektriciteits- en Gasmarkt
Graaf de Ferrarisgebouw
Koning Albert II-laan 20 bus 19
1000 Brussels

By phone or fax

Tel: +32 2 553 17 00
Fax: +32 2 553 13 50

Vreg is the Flemish regulator of the electricity and gas market
Do you have a question? Mail or call 1700