Zhi Gang Du

The Institute of Electrical & Electronics Engineers, Inc. is a non-profit organization that owns and operates technical professional association. It provides membership and services, societies and communities support, publication services, and conferences and events. The company was founded in 1884 and is headquartered in New York, NY.

The Hongkong Electric Co., Ltd. provides electric power generation services. The company was founded in 1889 and is headquartered in Hong Kong.

SGSP (Australia) Assets Pty Ltd. engages in the provision asset business and a services business. It operates through the following segments: Electricity distribution, Gas Distribution, Gas Transmission, Services Business-Zinfra, and All Other. The Electricity Distribution segment delivers electricity from the high voltage transmission network to end users. The Gas Distribution segment offers natural gas to commercial and residential end users. The Gas Transmission segment transports gas and earns revenue from these services at contracted rates negotiated on arm's length terms. The Services Business-Zinfra segment provides engineering and design, project management, construction, civil, maintenance, and asset operations services to the Australian utility infrastructure sectors and adjacent market. The All Other segments focucses on contracts for asset management services to Australian utility infrastructure customers and corporate costs not allocated to identified segments. The company is headquartered in Melbourne, Australia.

Shandong Electric Power Corp is state-owned public service enterprise that is a subsidiary of the national electric company. The company engages in the planning, construction & operation of its company. The company is headquartered in Shandong, CN.

State Grid Corp. of China engages in the investment, construction, and operation of power grids. Its business scopes include power grid, overseas, industry, and finance businesses. Its Power Grid division offers ultra high voltage power transmission, smart grid, clean energy, and power distribution networks. Its Overseas business covers overseas investment, offshore engineering, and interconnection activities. Its Industry division involves in the following business segments: electrical equipment manufacturing; information, communication, and electronic commerce; energy saving and electric energy replacement; overseas investment and operations; and general contracting businesses. Its Finance division encompasses banking, insurance, and asset management. The company was founded on December 29, 2002 and is headquartered in Beijing, China.

State Grid International Development Co. Ltd. engages in the operation of equipment supervision. Its business scope includes import and export business, engineering contracting, electric power technology consulting and services, power grid equipment leasing, exhibition services, power equipment manufacturing, power material trading, project investment, and asset management. The company was founded on August 6, 2008 and is headquartered in Beijing, China.