The use of HanYu electromechanical EPC (Engineering-Procurement-Construction) as project management, procurement construction contract that is designed. In the EPC model, Engineering not only include specific design and may include the entire contents of the overall planning of construction projects and the entire construction project planning and implementation of organization and management of specific work, Procurement is the procurement of construction projects, including construction of large-scale equipment, ancillary equipment and the process of building materials, Construction is the general contractor building construction process. In the EPC model, the owners roughly as long as that investment intent and requirements of the project to achieve operating standards, and the remaining mechanical and electrical work can be done by the Squire; owners no longer need to hire the supervising engineer to manage projects, but the owners themselves or appoint representatives to management Engineering; John-electromechanical take design risks, the risk of natural forces, such as most of the risk of unforeseen risks.

     EPC project management advantages:
(1) design, procurement, construction, organization and implementation of a unified planning, unified organization, unified command, coordination and control of the whole process.
(2) design, procurement, construction between the rational, orderly and depth of cross-cutting, in a reasonable period to ensure that their premise, to shorten the total duration.
(3) the design, procurement, construction and overall optimization; part to the whole stage to obey the whole process, increase economic efficiency.
(4) The procurement is incorporated into the design process, design constructability analysis, in order to improve design quality.
(5) implement the design, procurement, construction progress of the whole process, cost, quality, material control, to ensure that the objectives of the project.

      EPC model in some of the larger, longer duration, and with considerable technical complexity of the wide range of engineering applications, such as factories, power plants, oil development and other infrastructure. Relative to our current design, procurement, construction methods of separation, EPC has save time, reduce costs, the main responsibility for a clear advantage.

      In recent years, some of the more advanced international engineering companies such as BECHTEL, FLOUR, FOSTER, WHEELER, KBR, AMEC, JGC, LUMMUS other projects in order to meet large-scale, large-scale integration, and project financing and the needs of distributed project risks are using the project management.