The site provides a distinction for property agents. If you are an agent, while registering on the site, just give us details like your agency's website and the logo. Then, whatever properties are uploaded by you, have this information displayed right next to them.
Moreover, the site shall immediately inform you in case any prospective customer is interested in your property. So, you don't need to run after customers who are disinterested. Just sit back and relax and wait for prospective customers to trickle in through the website. Then, gear up and increase your agency's sale with these interested buyers.