Success Transformer Corporation Berhad, an investment holding company, engages in the design, manufacture, marketing, and distribution of electrical apparatus and industrial lighting products in Malaysia, the People's Republic of China, and internationally. The company offers power transformers and electrical apparatus such as detuned harmonic circuit filter reactors, automatic voltage stabilizers, battery charger and metal enclosure; LED industrial lighting products including streetlights, floodlights, highbay lights and HID lightings; and intelligent light control systems. It is also involved in trading and marketing of goods related to healthcare products and personal protection equipment; and designs, manufactures, and trades in industrial light fittings and fixtures; markets and distributes electrical appliances and industrial lighting products; wholesales lighting, mechanical, and electrical products, metal enclosures, and accessories. In addition, the company offers aluminum die-casting services; light fittings assembly and molding services; and general consultancy and contracting services related to electrical and electronics. It markets its products under NIKKIN, QPS, and SES brand names. The company was founded in 1980 and is based in Sungai Buloh, Malaysia.