Government Tenders, bids and procurement is the process whereby governments or financial institutions invite bids for buying products or completing projects.
Government tenders are very competitive and many companies interested to win them because these governmental contracts can be steady and there is a guarantee of payment for them. They may be local tenders or international tenders.
Companies interested in participating government tenders submit their proposals to governmental tender holders (buyers). Here in Bidding Source website, you can access to all governmental tenders published in all countries of the world. It may be called government procurement or Public procurement too.