I see this project doesn't use regulary promotions to attract investors, hoping the AgroTechFarm token sale will succeed soon.
I do not know what type of regular promotion are you looking for but as of July 06, 2018, ATF has a campaign here in the forum. I believe that this is a regular type of promotion that undoubtedly attracts investors. Not just the advertisement via signature campaign but also the project itself attract investors.
Just found a big banner on coinmarketcap. Check it out. Is that enough promotion for them?