Asefa Public Company Limited is a Thailand-based company. The Company is engaged in manufacturing and distributing of electronic power distribution products and switchboards, as well as providing automation services, energy efficient solutions and integrated engineering services. The Company and its subsidiaries operate three principal business segments, which are manufacturing segment, trading segment and service segment. The manufacturing segment designs and manufactures switchboards and related products under the Company's license. The trading segment resells electrical equipment and control systems, electrical power distribution products and lighting equipment. The service segment provides integrated engineering services and after-sales services. The Company's subsidiaries include Varitek Company Limited, which is a dealer of equipment for electrical, water supply and air-conditioned systems, and Lighting Mart Company Limited, which is a distributor for lighting equipment.