Dien Quang now has got 5 factories with 04 located in Vietnam and 01 located in Venezuela. Highly specialized in lighting industry and electrical equipments and some other fields of operation, Dien Quang has founded 5 subsidiary companies including 01 product distribution company (DQD); 01 company specializing in manufacturing lighting equipment, components and materials (DQI); 01 company specializing in producing electronic circuits and installing LED boards (DQE); 02 companies specializing in consulting, designing and constructing the civil and industrial lighting systems (DQT&DQX).