Each department has a silo mentality, almost as if they are a part of separate mini companies instead of one company. Our KPI's work in direct opposition to each other and people hardly want to compromise at the risk of jeopardizing their yearly cockpit goals. Because you have to work closely with various departments, this makes it very stressful and difficult to do minor tasks. Occasionally there is preferential treatment amongst colleagues depending on who the manager "likes" and there should be fair and just treatment amongst all.