All Surveyors Translation Team / Operation Team Li Chunle Founder, Managing Director Feng Yanyong Deputy G.M./Technical Supervisor Lei Ming Technical Manager / Supervisor / Chief Surveyor Usman Ashraf Manager (Hong Kong), Senior Surveyor Frank Chen Manager (Singapore Office) Pun Wai Kong Senior Surveyor Hong King Fan Senior Surveyor Capt. Chen Shisheng Senior Surveyor XU Zhirong Senior Surveyor Deng Zhen Xian Senior Surveyor Nguyen Van Hoi Senior Surveyor GUO Dongsheng Senior Surveyor Lal de Silva Senior Surveyor Capt. Vishal Chand Senior Surveyor Phan Van Viet Senior Surveyor Gileno Macedo Franca Senior Surveyor Hu Weiwei Senior Surveyor TIAN ZHONGJIAN Senior Surveyor SHI Jiangshan Senior Surveyor YU Weihua Senior Surveyor Li Shuai Surveyor Che Jinliang Senior Surveyor Ahmad Sahlan Bin Mohd Sarif Surveyor FANG CHIA-HSING Senior Surveyor Feng Xiao Surveyor