SEPCOIII Electric Power Construction Co., Ltd. (hereinafter as SEPCOIII), founded in 1985, is a wholly-owned Grade A subsidiary of Power Construction Corporation of China, whose main operating models are EPCO, EPC, BOT, BOO and PMC in the construction of various types of power plants, including thermal power, saline water conversion, concentrating solar power, photovoltaic, wind power, nuclear power, biomass power, transformer substation and infrastructure. SEPCOIII scope of business includes general contracting (Special Class) of power engineering construction, general contracting (Class I) of construction engineering construction and engineering design of power industry (class A), etc. It's industrial layout involves electricity investment, design and consulting, equipment manufacturing and lease, international logistics and trade, unit commissioning and operation, real estate, leisure and travel, and it can provide a total solution including project investment and financing, project planning, design consultation, equipment procurement and supervision, equipment shipping, construction and installation, commissioning, operation and maintenance. SEPCOIII, with total of over 8000 employees, has the State Top Grade Qualification of the Power General Contracting, the State A Grade Qualification of Power Engineering.

Since its founding, it has constructed a variety of power plants with a single unit ranging from 12MW to 1000MW for a total installed capacity of 87,000MW. SEPCOIII has been devoting himself to building the project with the best quality and the economic and technical indicators within the shortest period. Therefore, it has been awarded China’s Luban Prize for 10 times and National Quality Engineering Gold Medal for 7 times by now. Its customer base has spread throughout the world to countries including Nigeria, India, Pakistan, Bangladesh, Saudi Arab, Oman, Jordan, Egypt, Iraq, Morocco, Bosnia Herzegovina and South East Asian countries. It has been elected in Top 250 International Contractors by US magazine “Engineering News Record” for 8 years continuously, ranking 58th in 2014.  In 2016, SEPCOIII had the honor to win the title of "National Labor Award". In 2013, won “Advanced Collective among Central State-owned Enterprises”, and pass the high-tech enterprise authentication and the provincial enterprise technical center authentication in 2014.

Based on EPC projects construction, SEPCOIII has been vigorously carrying out engineering technology research with emphasis on sea water desalination, concentrated solar power generation and alternative energy development. Presently, SEPCOIII has mastered the core technology of sea water treatment and low-carbon energy. Moreover, it has developed auto sequence control start-stop technology, i.e. "one key start-stop" technology, which was adopted in overseas projects like Rabigh Project in Saudi Arabia, creating the precedent on automation and intelligent start-up in power plant. 

Since establishing strategic cooperative partnership with the famous electricity equipment manufacturer, design institute and financial organizations at home and abroad, SEPCOIII has obvious advantages in the aspects of overall design optimization, complete sets of equipment, reducing the cost and improving the technical performance of the unit, so that many ambassadors take SEPCOIII as the most trusted and recommended power engineering company in China.

Adhering to the idea of "keep developing together", the company attaches great importance to social responsibility: energy-saving and emission-reduction, engineering design optimization and the pursuit of an integrated value maximization of economic, social and environment. It also leads the domestic sub-suppliers and partners to adapt to the needs of international competition, and actively promote international capacity cooperation. Facing the future, SEPCOIII determines to build itself into a centenary brand and proposes its targets: achieving the highest ratio of customer satisfaction, realizing the highest market share and the highest per capita productivity, reaching the stronger competitiveness, achieving the highest level in engineering skills, enterprise management and employees quality, and thus become sustained leader in international EPC power plant construction.

SEPCOIII always takes “To build excellent projects, fulfill clients’ expectations and promote the welfare of society” as its mission, "Integrity, Innovation, Efficiency and Responsibility" as its score values, "Honest cooperation and Win-Win Development" as its cooperation philosophy. Welcome the friends through the world to cooperate to create a brighter future for each other.