Greka
Charles Warren began their work experience in 2005 as a Mechanical Engineer at CITGO, where they worked until 2015. In 2018, they joined Greka Green Group as a Project Engineer, where they currently hold a position.
Charles Warren attended Stanford University, but no specific information regarding the start and end year, degree name, or field of study is provided.
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Greka
The Greka Group is composed of over fifty private, and some publicly traded companies within the energy sector. The Group’s mission is to develop and expand within its technical niche globally with the resident aptitude of its dedicated employee base. Each company within the Group has strong governance practices and executes an independent business plan. Greka Group is administered globally through six offices located in Hong Kong, London, New York, New Delhi, Santa Maria and Zhengzhou with employees from thirteen countries.