Perisai Petroleum Teknologi Bhd., an investment holding company, engages in the manufacture, supply, commissioning, and installation of corrosion control products, as well as provision of related services primarily for the oil and gas industry in Malaysia and internationally. It also involves in the inspection and maintenance of plant and machinery used for the oil and gas industry; trading and application of specialist composites materials for oil and gas industry; and hiring and chartering of vessels. In addition, the company engages in the leasing of a portable saturation diving system; design, fabrication, and installation of relocatable incremental modular field development structures for topside and subsea applications; research and development activities; bareboat charter of vessels; and provision of vessels, barges, and equipment on bareboat charter services. Perisai Petroleum Teknologi Bhd. was founded in 1994 and is based in Kuala Lumpur, Malaysia.