InterAd, Inc. are professionals in digital marketing. We provide our clients with expert services in search engine optimization (SEO), strategy consulting, SEO-PR as well as online marketing campaigns. By drawing on our wealth of experience in these areas, InterAd is able to make clients more competitive businesses in their markets. We have been providing strategic SEO & SEA services and experienced great improvements with our clients including Royal Philips, British Council Korea, Microsoft, Yahoo! Korea, AIG, Samsung, KOTRA, the Official websites run by Korean Government, and other small & medium companies since 2001. With our expertise and experienced staffs, InterAd stands out from other Korean firms in this industry with the title of Certified Advertising Professional by Google for the first time in Korea.