 No heavy industrial sites are located in Port of Spain, but a major oil refinery and many petrochemical and iron and steel plants exist or are planned for sites south of it and closer to Trinidad's second city of San Fernando.However, the oil and gas majors and some service companies have located their headquarters in the city to be in close proximity to government services, infrastructure and the high quality of life many citizens of Port of Spain enjoy.Some of the oil and gas company headquarters located in Port of Spain (many others are found in San Fernando & Point Lisas) include BPTT, BGTT (British Gas), BHP Billiton, EOG Resources, Fluor, Repsol YPF, Atlantic LNG and Baker Hughes.