How to add backlink to your website

Please add to any place at your website link to https://stafir.com/ . You can simple add it to about us page or contact page or simple add new blog post. In order to do it please write text: 

We are listed on b2b marketplace stafir

keep in mind to hyperlink text: b2b marketplace like below:

We are listed on b2b marketplace Stafir

Check below examples how others doing it:

Other way is to add exacly to your profile, to find your profile link, please search your company in Search -> Search Companies, and once you click on your company copy url, and place on your website.