Four procurement modes of subcontracting and sub-supply management

What you want to ask is what are the four procurement modes of subcontracting and sub-supply management? There are classic subcontracting mode, design subcontracting mode, management subcontracting mode and integrated subcontracting mode.

1. Classic subcontracting mode: Also known as the traditional subcontracting mode, it refers to dividing the whole project into several independent construction divisions according to specialties, processes or regions, and then finding corresponding contractors for subcontracting through public bidding.

2. Design subcontracting mode: In this mode, the enterprise first invites the design company or consulting company to carry out the preliminary design and planning of the project and determine the specific construction requirements and technical requirements. Then these technical requirements and construction schemes are outsourced to different suppliers or contractors for implementation and management.

3. Management subcontracting mode: In this mode, the enterprise entrusts the project management function and actual construction work to different suppliers or contractors respectively. For example, the overall planning, safety management, quality control and other functions of the project will be undertaken by professional management companies, while the specific construction work will be outsourced to construction teams or contractors.

4. Integrated subcontracting mode: In this mode, the enterprise integrates the planning, design, procurement and construction of the whole project into a single supplier or contractor, and the supplier or contractor fully controls and executes the whole project.