Selling to government Topics: Procurement Each year more than £1.5 billion is awarded through NI public sector contracts. Most of these contracts are won by small and medium sized enterprises (SMEs) located in Northern Ireland. More in this topic Learn about the NI Centres of Procurement Expertise and how they buy Organisations which can support you as you learn how to sell to government Information about contracts awarded Information about current and upcoming tender opportunities Public Procurement Supplier Communication Strategy