A customer buys a service, not a collection of tickets. Its experience depends on the relationship between support, engineering, suppliers and the people who approve changes. We help those teams build a shared operating model, so service commitments are reflected in responsibilities and daily decisions.
The management system should make the service easier to understand and improve. Start with a defined catalogue, customers and boundaries. Then connect incidents, changes, capacity, supplier dependencies and performance review to that scope, using records the operational teams can maintain.
Current edition. ISO’s public catalogue identifies ISO/IEC 20000-1:2018 as the current service management system requirements standard, with the 2024 climate-action amendment. It addresses the service lifecycle and continual improvement. Agree the applicable edition and amendment in the project and certification scope rather than referring only to the ISO 20000 family.