I have one major question, can i use (edit,Paste) TCS or other company logo in blog image for my site? if yes any rules of Copy write? I don't know about this problem so please friend tell me. thank you!
You can find full answer here: http://kevin.lexblog.com/2007/08/21/can-you-use-another-companys-logo-on-your-blog-post/
I think you might get in touch with the company and ask for their permission. It will help you to prevent any copyright issues.