Abstract: The EPC of geotechnical engineering is introduced. From the point of cost and time saving, quality guarantee etc, the advantages of geotechnical engineering EPC contract is discussed. The current domestic EPC principal of geotechnical engineering development in the two modes is summarized and its prospect is discussed, its difficulties and obstacles during the development of geotechnical engineering contracting are analyzed, its development trend is pointed out that the Geotechnical engineering EPC contract is a geotechnical soil specialization, socialization, and integration. Finally, with a tank\|based investigation, design, construction, monitoring of general contracting projects as an example, the superiority of geotechnical engineering EPC contract is analyzed by design optimizing, over 60% of construction funds and 50% construction period saving.