| Category | Factors |
| Client | Money and installment of finished work, Client obstruction, Slow basic leadership by customers, Unrealistic forced agreement span |
| Contractor | Subcontractors, Site the board, Construction techniques, Improper arranging, Mistakes during development, Inadequate temporary worker experience |
| Consultant | Agreement the board, Preparation & endorsement of drawings, Quality affirmation/control, Waiting time for endorsement of reviews |
| Materials | Nature of material, Shortage in material |
| Labor and equipment | Work supply, Labor efficiency, Equipment accessibility what’s more, disappointment |
| Contractual relationships | Significant questions and exchanges, Inappropriate hierarchical structure connecting parties, Lack of correspondence between the equalities |
| External factors | Climate condition, Regulatory changes and construction standard |