Public procurementshttp://www.nbb.be/pub/01_00_00_00_00/01_08_00_00_00/01_08_01_00_00.htmIn accordance with the legislation on public contracts the National Bank frequently publishes advertisements for all contracts (works, deliveries and services) exceeding 67 000 euro.(c) Frequently asked questions about Public Procurementshttp://www.nbb.be/pub/01_00_00_00_00/01_08_00_00_00/01_08_10_00_00.htmPublic procurement N. 510486http://www.nbb.be/pub/01_00_00_00_00/01_08_00_00_00/20130628_Nr_510486_diensten.htmPublic procurement N. 512596http://www.nbb.be/pub/01_00_00_00_00/01_08_00_00_00/20130723_Nr_512596_werken.htm