Greg Trewitt is the Vice President of Development & Engineering for Tierra Energy. Mr. Trewitt is experienced in project development, engineering, operations and maintenance, and asset management of gas/coal/hydro power plants in regulated and non-regulated environments. He has over 20 years experience in the power industry with specific experience in project development and operations of new and re-powered plant facilities in the United States and South America. Mr. Trewitt joined Tierra from Black Hills Energy where he served as Director of Operations and Asset Management. Mr. Trewitt holds Bachelor of Science degrees in Electrical and Mechanical Engineering from New Mexico State University.