| Categories | No. | Factors | Implications | Sources | Frequency |
| Business capability | B1 | Financing capacity | The ability to acquire long-term quality capital | 1–3, 7, 12, 15, 17 | 7 | B2 | Green construction capacity | The construction capacity to minimize resources and reduce negative impacts on the environment while ensuring basic requirements such as quality and safety | 4, 7, 10, 12–15 | 7 | B3 | Design capacity | Process and engineering design capacity, optimization of design scheme, research on constructability of design scheme, and design communication within the whole-construction cycle | 1, 3, 4, 6 | 4 | B4 | Building-supply capacity | The ability to control procurement and movement of building materials | 1, 2, 9–11, 13–15 | 8 | B5 | Project management capacity | The ability of an enterprise to stabilize its goals, coordinate tasks and visions, and optimize the allocation of resources to maintain its competitive advantage | 1, 3, 7, 8, 10–13, 15, 16 | 10 |
| Auxiliary capability | B6 | Financial management capacity | The ability to coordinate and control the financial management cycle and integrate the complete financial management system | 3, 6, 8, 9, 10, 13–15, 17 | 9 | B7 | Human resource management capability | The ability to effectively apply human resources through recruitment, selection, training, remuneration, and other management forms | 1, 2, 7, 8, 10–15, 17 | 11 | B8 | Information application | The ability to apply information technology to engineering construction | 2–4, 7–9 | 6 | B9 | Organizational management level | The rationality of organizational structure, position, and authority-responsibility relationship | 1, 3, 8, 10, 15, 17 | 6 | B10 | Communication and coordination capacity | The ability to properly handle relationships with stakeholders | 1, 6, 8–11, 13, 15, 16 | 9 |
| Soft power | B11 | Innovation capacity | The innovation capacity of products and building technology and the research input to the innovation area | 2–4, 7–9, 12, 15 | 8 | B12 | Enterprise culture | A spiritual content to help enterprises constantly adjust their strategies and organizational models, cultivate and improve their transformation capabilities, and realize sustainable development of enterprises | 2, 3, 10 | 3 | B13 | Sustainable development capability | The ability to rationally utilize resources and protect the ecological environment | 10, 12 | 2 | B14 | Social influence | The public's understanding and recognition of the general contractor, the scope of market activities, and the level of enterprise qualification | 3, 4, 13–17 | 7 |
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Note. 1, [ 57]; 2, [ 58]; 3, [ 55]; 4, [ 59]; 5, [ 18]; 6, [ 60]; 7, [ 32]; 8, [ 61]; 9, [ 23]; 10, [ 62]; 11, [ 63]; 12, [ 64]; 13, [ 65]; 14, [ 66]; 15, [ 67]; 16, [ 68]; 17, [ 69]. |