Fook Sun Lee

Part of Singapore Technologies Engineering Ltd., STELOP Pte Ltd. develops and manufactures electro-optical devices and components. The private company is based in Singapore, Singapore. STELOP was acquired by ST Engineering Electronics Ltd. from Temasek Holdings Pte Ltd. (Investment Management) on February 18, 2005 for $1.68 million.

Part of Singapore Technologies Engineering Ltd., Vision Technologies Electronics, Inc. provides satellite broadband services.

ST Electronics (Training & Simulation Systems) Pte Ltd. provides training and Simulation systems for commercial and defence customers. The firm provides solutions in the areas of simulation, edutainment, training and after-sales services. It also provide training services for the operational and technical domains of maritime, aerospace, land services and commercial industries. The company is headquartered in Singapore.

MAK Technologies, Inc. provides software tools for distributed simulation. It creates tools and toolkits for distributed simulations, develop PC-based military tactical trainers, craft custom solutions and research. The company was founded by Warren Katz and John Morrison in 1990 and is headquartered in Cambridge, MA.

SMRT Trains Ltd. provides public transport operating services. The private company is based in Singapore, Singapore. The CEO of the Singaporean company is Ling Wee Lee.

Building & Construction Authority provides environment services. The private company is based in Singapore, Singapore. and has subsidiaries in Singapore. Wee Siong Wong has been the CEO of the Singaporean company since 2020.

ST Electronics Satcom & Sensor Systems Pte Ltd. manufactures and supplies very small aperture terminal products. It offers satellite networks solutions, microwave sensors, and radar surveillance solutions. The company was founded in August 1991 and is headquartered in Singapore.

Part of Singapore Technologies Engineering Ltd., ST Electronics (Info-security) Pte Ltd. wholesales security software. The private company is based in Singapore, Singapore.

DSO National Laboratories is Singapore's national defense research and development organization. DSO has been developing advanced defense and weapon systems for the Singapore Armed Forces for the past 5 decades. The non-profit company is based in Singapore, Singapore. It also extends its defense R&D capabilities to support homeland security. With over 1,600 research scientists and engineers, DSO investigates emerging technologies, matures promising ones, and integrates them into innovative system concepts to meet Singapore's defense and security needs. Founded in 1972, the CEO is Cheong Chee Hoo.

Part of Singapore Technologies Engineering Ltd., ST Electronics (Shanghai) Co., Ltd. distributes electronic products and systems. The private company is based in Shanghai, China.

D’Crypt Pte Ltd. operates as a design and development company. The firm's products include card readers and transaction tokens, cryptographic modules, FPGA-based HPC, hardware encryptors, IP cores and vulnerability research. The company was founded by is headquartered in Midview City, Singapore.

Prescient Systems & Technologies Pte Ltd. specializes in designing and developing network-based defense and instrumented training systems for military and civil institutions. The firm also provides datalink solutions for training and operational purposes. The company was founded in 2003 and is headquartered in Singapore.

Ensign InfoSecurity Pte Ltd. engages in cyber security system services. The company is headquartered in Singapore.

Quann World Pte Ltd. provides cyber security services. The private company is based in Singapore, Singapore.