The two most important elements that qualify companies to promote themselves as SEO experts are competence and professionalism. And the way you find out if a company is competent and professional, as well as legitimate, is to do your due diligence and check their credentials thoroughly, by exercising good old common sense and following these steps: 1. Verify Their Contact Information If the company provides a street address, Google it to see if it’s a real address. If they provide a telephone number, call the number to see if it’s answered by the company or an answering service. If they don’t provide a telephone number, walk away. SEO is serious business
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How to Choose a Reputable SEO Company