1. The final stage of a project where all tasks are finished, deliverables are submitted, and objectives have been met
The project completion is scheduled for next month.
A conclusão de projeto está marcada para o próximo mês.
2. The formal closure or finishing of a project work, including final documentation and stakeholder sign-off
We celebrated the project completion with the entire team.
Celebramos a conclusão de projeto com toda a equipe.