I have been using Vpromise services for a while now. And will continue to use them for a long time to come. Their SEO knowledge is perfectly sound. On both on-page SEO and off-page SEO. They have ranked for competitive keywords which continues to make me money. They offer an excellent over all seo package. That includes a great diversification of backlinks. They are in constant communication with you letting you know how thing are progressing. Overall Vpromise have a proven track record in which they can show you samples.
Thanks for everything Vpromise.
B. Hammel, Newcastle, Australia