PS Investment (PS) is a 100% Namibian-owned company. It was established to lead the defence and security portfolio of the Group, focusing on the development, manufacture, and sale of military and special wheeled and tracked vehicles, heavy off-road trucks, weapons, and special weapons systems. The PS Defence portfolio also develops and manufactures medium and large-caliber ammunition for infantry fighting vehicles, artillery, and tanks, and sells equipment for pyrotechnic services and handguns.

Additionally, PS produces engineering products for the automotive and aerospace industries, special mobile containers, and accessories. The division offers crew and support staff training, logistical support, and comprehensive technical lifecycle support. Through its strategic partnerships and leading manufacturers in the industry, PS provides a solid foundation for the current and future development of established brands known for their strong reputation in the manufacturing sector, specializing in the defence industry.