Below are the sample of link building strategies:
Get your customers to link to you-If you have partners you work with regularly or loyal customers, you can use this to your advantage by sending out partnership badges-graphic icons that link back to your site.
Build a company blog and make it valuable, informative and entertaining resource-Blogs have the unique ability to contribute fresh material on a consistent basis, participate in conversations across the web, and earn a listing and links from other blogs including blog directories.