You can use black hat SEO to get in to the google first place. But that is not suggest-able method. Go through white hat SEO and get good results.
Black Hat will destroy your business don't use it just go for white hat . Some Directories,blogs,add posting,bookmarking,SMM,etc
Ping your website. Its a way of letting know the search engines that you have a website online. You can also build backlinks towards your site if you want to be indexed faster. If you do blogging make sure that you post daily. Google loves content. Rain
To index links quickly, try one of the following methods 1) Promote the link on Google+. 2) Generate RSS for your backlink and submit it to RSS sites.
After updating your site, create xml sitemap and submit it to google through webmaster tools. That way you can have your site indexed in google faster...
Submitting sitemap to google really works. I have submitted my sites sitemap to google and within a week I have got 300 index.
How are you? I have an Indexing service that will index your links quickly, depending on how many links you need indexed, Please take a look at my website for considerations indexing backlinks
Find a website that has already been indexed by Google and post a link to your website there. Website directories, forum signatures, blog comments, and social bookmarking sites are great for you.
Submit your website to Google Webmaster tools (and also sitemap if you have). And remember one thing, no one can tell you the exact time taken by the google to index any website. Normally it takes some days.