Just wanna share this free backlinking / indexing service that will send your domain to stats sites and then ping the generated urls. It gets your new domains indexed faster and will create some backlinks to your website. I've tried with my new blog and guess what? it works.
a blogspot blog, digg, delicious also help in fast indexing. indexing of your site and every post are two different things I belong to the school which focus on natural indexing and backlink indexing. for strong and long term growth.
Let me keep it even simple for you. Getting a link back from an already popular service helps in faster indexing
The only secret to get your page to index faster is to have an original content and regular posting of articles on your blog. Instead of spinning copied articles and making it an auto-blog, its far more better to have a blog with unique and original content posting everyday. This way google will visit your blog daily and get your article index faster than others. Just take an example of any thread on this forum, it gets index within minutes in google only because there is regular posting by many of the DP users.
I agree with China_girl, it is important to have original content and update on a regular basis. When you make updates you can ping your blog with a pinging tool like BlogBuzzer
theres alot of erros, another good tool is http://www.imtalk.org/cmps_index.php?pageid=IMT-Website-Submitter
Do you advertising your company or simply added one more post on the page? In your case if they worked for you, does not prove that it will be helpful for others