SEO optimization service is a profitable career. Many companies know the profitability of SEO services so they offer them to the public. Some companies are scam. Scam SEO companies have poor staffs that are not experienced in search engine optimizations.

Good SEO company is able to provide clear keyword targets. They know which keywords to target. They will perform an evaluation on your website so that they know which keywords you ranked for. They will also find out on which page you are ranking for the keywords. The more obscure the keyword, the less efficient it is. The SEO company should use long tail keyword that can help you to get the traffic your site need. Good SEO company is able to bring in a lot of traffic to your site. They will build a large list of long tail keywords that are useful in increasing the traffic of your site.

You can also get the exact decision from reviews too. You can check review of your seo providers before hiring them or you can also demand for Guaranteed Ranking too.

The SEO company must send detailed reports for all the services you signed up. If the SEO company produce insufficient report, you know that you cannot rely on his service. The SEO company must gets in touch with you regularly. When you ask them a question, they must respond to your promptly. Once the SEO company optimize your site, your site should experience a growth in traffic. You can register your site in the Google Webmaster Tools to find out the progress of your website.

The recommended approach should be to do your own research. At the beginning people usually have the temptation to sign-up with a company that has put up an impressive portfolio on the website or whose website sports a jazzy look. You should not be swayed by these sorts of promotions. Try to find out whether the SEO company enjoys credibility in the market. Also, try to find out whether it has been really successful in providing higher search ranks to a considerable amount of customers. One important test is to study the company's own search ranks. An SEO company that is not successful in promoting itself to a high search rank will have every chance to falter while doing SEO for its clients.

I think before hiring any company for seo everybody should check its past record and the condition of their previous projects that company handles.

Quality SEO service means you are getting leads, traffic and your keywords would be at the top search engine rankings

i will check their site first ,what position they have in search engine on seo keyword and then i will try to contact them ,after this i will ask them for  their previous projects that company handles..........