TCS in Latin America, Spain and Portugal offers business and technology solutions to over 150 regional and global customers across Mexico, Central America, South America, Spain and Portugal. TCS has Global Delivery centers in Brazil, Mexico and Uruguay that have attained CMMi® Level 5 certification, and operates Global BPO services centers in Chile and Ecuador. Some customers in the region include Grupo Santander, BBVA, Telefonica, Alestra (AT&T), Petrobras, Equifax, Banco Pichincha, ING, AIG, Worldspan and Brasil Telecom.