Wee Khoon Oh

Capstone Green Energy Corp. engages in the development, manufacture, marketing, and service of microturbine technology solutions. It targets vertical markets worldwide such as natural resources, energy efficiency, renewable energy, critical power supply, transportation, and microgrids. The firm's products generate electric power output for commercial, industrial, and utility purposes. It also sells microturbine units, components, and accessories. The company was founded in 1988 and is headquartered in Van Nuys, CA.

Sobono Energy Pte Ltd. distributes micro turbines. Its products include capstone microturbine. The Capstone MicroTurbine is a compact, turbine generator that delivers electricity onsite, or close to the point where it is needed. The company was founded by Wee Khoon OH in 2007 and is headquartered in Singapore.

ATC Asia Pacific Pte Ltd. provides investment services. The company is headquartered in Singapore.

Part of American Tower Corp., Transcend Infrastructure Holdings Pte Ltd. operates as a real estate investment trust. The company is based in Singapore, Singapore.