The kitchen is located in the main building within the 3,000 square meter social service area of ​​the Halkalı Customs Directorate which is on 220 thousand square meters area which is the biggest customs office of Turkey.

The kitchen will serve to public employees, GTİ managers and employees, office and warehouse employees, daily business followers and truck drivers with healthy and stewed food varieties and expert staff.

While Onion Yemek providing meal transport service three repast everyday, Customs will provide lunch service to public and private managers, employees, and visitors of Çatalca Halkalı Customs Directorate from the same kitchen.