Pestech International Berhad, an investment holding company, operates as an integrated electric power technology company in Malaysia and internationally. The company's HV and EHV Electrical System segment is involved in the design, engineering, manufacturing, installation, testing, and commissioning of high voltage and extra high voltage substations. Its Transmission Line and Power Cables segment engages in the design, engineering, installation, testing, and commissioning of power transmission lines and underground cables. The company's Infrastructure Asset Management segment engages in the delivering operation and maintenance services. Its Power Generation segment offers power plant electrification and automation services for various type of plants, such as thermal, hydro, solar farm, waste-to-energy facilities, etc. to power plant automation systems, electrification and optimization, turnkey and engineering, procurement and commissioning business for conventional plant and renewable energy plant. The company's Rail Electrification & Signalling segment is involved in the power system and modelling, engineering, procurement and constructing contractor for components and subsystems in main rail, urban and intercity networks. Its Power Products and Smart Grid segment provides tailormade solutions, which include system to monitor substations, renewable energy solutions to power microgrids, electric vehicle charging, and advanced metering infrastructure solutions. The company was founded in 1991 and is headquartered in Shah Alam, Malaysia.