Listed on KOSDAQ, Echo Marketing is Korea's No.1 Digital Performance Marketing Agency. As a Facebook Premium Partner, Echo Marketing is equipped with three specialized teams. 1. Facebook Specialist Team 2. Industry Specialists 3. FB/IG Optimized Creative Production Team If it's the first product to enter the market, we will make it a major product, and if the product is in the most competitive market, we will make it the market leader. E perience the amazing success.