I am Professional in SEO sector. In last 8 years I have successfully completed 17000 hours work by using white-hat methods. These websites have taken good positions in Google. I have experienced with many countries website. Among them I worked with E-commerce, Health, Service, Apps, Gymnasium, Car, Tiles, Animations video, Real-estate etc. I work manually. There is no use of software. For higher page rank I create high pr back-links.