Due to the relevant and unique content we use, smart indexing and complex linking, even with the latest Google Panda And Penguin updates our link wheels are still viewed as natural / organic by Google and all other search engines. You can confidently hire us for our external SEO link building services. Our services are tested on 4,000+ websites and have never gone wrong. Our unique linkwheel 2.0 is not only the most efficient link building strategy but it is also one of the safest and cheapest approaches to link building and search engine ranking.