The Company has passed GB/T 19001-20016/ISO 9001:2015 quality management system certification of China Classification Society, GB/T 24001-2016/ISO 14001:2015 environmental management system certification and GB/T 28001-2011 occupational health and safety management system certification, as well as the relevant product certification of diesel generator set (Perkins engine and Commins engine) for TLC SP (7_1000kw) communication and diesel generator unit (typical VOLVO PENTA engine and Commins engine) for SV (56_500kw) communication. The Company is one of earliest enterprises in domestic obtaining the network access license of communication equipment issued by the Ministry of Information Industry (which is called Ministry of Industry and Information now), the admittance license of generator unit equipment of oil field system, and as well as the network purchasing information publishing qualification of army.