| Contracting | |
| Contracting_new | |
| Cust. services | |
| Cust. services_new | |
| Cust. services_new | |
| Layered view | |
| Processes interdependencies | |
| Processes interdependencies | |
| Develop contract service | Customer | ||
| Customer risk assessment service | Develop contract service | ||
| Customer approval service | Develop contract service | ||
| Develop contract | Develop contract service | ||