There could be if there would be sufficient interest, which is not there at the moment. We had an official NA server, but that was barely used with people instead playing on popular community servers for the region. Hosting there is also five times as pricey as in the EU and most US players have fine ping to our EU servers (the lag issues are very unlikely to be caused by your ping), so we decided to discontinue them. We also noted that despite NA server available, a good bunch of US players still chose to play on the EU server - which is something we encourage as well, as people from a bit different cultural backgrounds together is great for playing Eco.