Management Policy : -Y.N is a construction and steel work company that brings technology and engineering together to provide solutions for the benefit of our customers. Construction Work : - Facades - Partition Walls - Ceilings in Industrial, Office and Commercial - Buildings - Sports Halls - Warehouse - Power Plants - Civil Engineering, Steel work and Concrete work - Steel-frame manufacturing and instaling Goods & Accessories : - Sandwich Panels - U-PVC Windows - Door & Window