1500 Facebook likes needed for website

I need 1500 facebook likes for popular online resource site. The Facebook likes must come from real users in the United States. The ratio should be approximately 50% males and 50% females. As it stands now, the website currently has 143 likes. I'd like to grow this number by the thousands, and would be looking for a provider that I can work with on a long-term basis. Once this project is completed successfully I'd like to immediately start a repeat project.