Powerwell Holdings Bhd. is an investment company, which engages in the provision of design, manufacture, trade, and distribution of electrical switchboards and other related engineering services. Its product range includes Prisma iPM system low voltage switchboard; PW low voltage switchboard; Siemens medium voltage switchgear; and Sivacon S8 low voltage distribution and motor control center. It operates through Inside Malaysia and Outside Malaysia geographical segments. The company was founded by Tam Kin Num in September 1985 and is headquartered in Shah Alam, Malaysia.