Hi Relex Team
Bittrex is a large and high volume exchange, but it could be expensive and you might need high volumes. I think a fair few people use Cryptopia and it is cheap to get listed on.
Have you thought about listing on Bistshares aswell, I can see massive growth ahead for Bitshares as they closely align their community with the EOS community. In the future EOS will be the dominant blockchain, as nothing will compete with its speed, security and low transaction costs.
Bitshares run a platform for buying and selling tokens and also a banking facility. they have facilities for people to swap out crypto assets into stable contracts and commodies like gold etc. You could offer them the property development style asset which the users of the platform dont currently have.
It might be worthwhile having a discussion with Stan Larimer who is a spokesperson for Bitshares, his son Dan Larimer is the CFO of EOS. I can see a lot of synergies with your business and what could be facilitated on the Bitshares platform.
Cheers
Scott