A, bidding public * * * service platform. Including China tendering and bidding service platform and provincial public service platform, these platforms are national legal tendering and bidding information publishing and management websites, which can be used to view tendering and bidding information, and the authority and timeliness of information are guaranteed. Usually, the bidding information provided by such platforms is not summarized, such as by industry, so you need to search by yourself.
Second, the official bidding procurement platform. Such platforms are mainly government procurement projects. If the demanders of mechanical and electrical installation are government agencies, institutions and state-owned enterprises, they are basically government procurement, which can be viewed through the official website of government procurement.
Third, private bidding procurement platform. Most of these websites are founded by private enterprises. Through technical means, they collect and sort out the bidding information of the official bidding procurement platform, classify and summarize it according to various conditions such as release time, industry, region and information type, and provide more diversified functions and services on this basis, which are deeply loved by bidders. The only drawback is that you need to pay to open a member to use it. There are very few free things, except the news of saury.
Fourth, enjoy resources. In the field of bidding, whether it is to obtain business opportunities or bidding information, network resources can not be ignored, especially for old bidding drivers who have worked for many years, it is often the most time-saving, efficient and effective to obtain bidding information through network resources. Of course, contacts are mainly divided into people, because different people have different cognition, accumulation and maintenance of contacts, so it is recommended to choose according to their actual situation.