The goal of the project was the unify of the different departments into one efficient team.

the act of making or becoming one; the process of combining separate elements into a single entity.
The unify of the nation was his dream.
We need the unify of our efforts.
The unify of the two companies is complete.
the unify of
achieve unify
promote unify
joining
merger
consolidation
The goal is to unify all the small businesses into one large company.

to make or become one; to bring together into a single entity or group
Let's unify our efforts for success.
They will unify the two teams.
We need to unify the country.
unify the nation
unify the people
unify the groups
combine
merge
join