JESCO Holdings Inc is an engineering technology company that handles the design, construction, maintenance, and maintenance related to the facilities of electricity and communication. It is engaged in engineering, procurement, and construction (EPC), Association of Southeast Asian Nations (ASEAN) EPC, and general media business. The ASEAN EPC project focuses on power plants, airports, factories, commercial facilities, and road accompaniment facilities. It also has integrated media business in which it sells large image equipment.