I need PR for Spain, Mexico and USA to get awareness before september

I´m working for a new Technology Company and I´m looking for presence in printed and digital media (newspapers and magazines) in 3 different countries : Spain, Mexico and USA, our goal is to be known (working in awareness) before September comes. It is a B2B product and we are expecting to have a space for us in the main newspapers and magazines from each country where people with financial interests can know more about us. (Our company is about applied technology for investment).
Could you be so kind to let me know your rates for these 3 months of working considering our goals?
Thank you very much

Kind regards
Mariana Alcalde