Marketing strategy

I need to promote my website in the following countries : 1- USA 2- UK 3- Australia 4-Canada Please let me know what is the strategy I can use, keep into consideration I have a contractor is doing marketing SEO ETC I need other way to promote the site like support from my side for instance , bulk email,social media, bulk sms etc Kindly provide the services with price list , ensure you will not get access to the server and I will give you only email, domain name and you do the rest Please send me any work you have done before. SEO article about the concept of my site and domain name of my website inserted into the website article content