Houston positions as the fourth greatest metro running in the United States, coming in behind New York, Los Angeles, and Chicago. Additionally, more than half of Fortune 500 energy companies have central offices here giving the city a preferred standpoint with regards to energy. Marcus Hiles has been optimistic about this growth in Houston. A great deal of Houston’s population growth and expansion has been driven by the energy business. The augmentation of the Panama Canal also offers significance to the city, where industrial giants attempt to beat West Coast in attaining foreign goods. The Port of Houston is the second busiest port in the United States, fighting with the Port of Los Angeles for trade and business. Additionally, the Texas Medical Center, situated just three miles south of downtown, has more than 100,000 representatives and boasts of facilities such as hospitals, research organizations, pharmacy schools, nursing programs and a dental school.