The ranking of “Top 60 yy易游体育 engineering design enterprises” and “Top 80 yy易游体育 Contractors ” of 2015ENR/Construction Times which attracts the attention of industry was announced on Nov. 19. yy易游体育 Haisum ranked the 34thof top 60yy易游体育 engineering design enterprises with the design operation revenue of RMB1, 183,040,600 and ranked the 74th of Top 80 yy易游体育 Contractors with the operation revenue of engineering contract of RMB4, 017,385,900.