This is the 8326th most frequent Turkish word.
müteahhitler
"Contractors" (plural).
The word 'müteahhitler' refers to multiple contractors who are working on a construction project.
Müteahhitler yeni bir konut projesine başlamışlar.
The contractors have started a new housing project.
Here, 'müteahhitlerin' is the genitive case of 'müteahhitler', indicating possession of the busy workload.
Bu yıl müteahhitlerin işleri oldukça yoğun.
This year, the contractors' work is quite busy.
In this example, 'müteahhitlerle' uses the instrumental case to denote the participants of the postponed meeting.