This project went through several obstacles, but manpower hiring was the main difficulty through all project. Still, CJR Renewables was able to manage it properly. Other unpredictable obstacles arose such as stabilization of foundations, due to the groundwater levels. Despite the low temperatures and the snowfalls, characteristics of this region, which affected work conditions, CJR Renewables team achieved perfectly the conclusion of the project. Korsze Wind Farm involved a strong pace of work, with the effort of all the team members.