1. to finish or complete something within the legally or contractually established deadline
The contractor must conclude the project in a timely manner to avoid penalties.
O contratante deve concluir o projeto em tempo hábil para evitar penalidades.
2. to finish an action, process, or task before the deadline expires
You need to conclude your application in a timely manner before the deadline passes.
Você precisa concluir sua candidatura em tempo hábil antes do prazo expirar.