PlayD Co., Ltd. provides online advertising agency services. The company offers services required for online and mobile advertisement, and website consulting and creative design. Its solution includes TechHUB, a digital marketing solution. The company is based in Seongnam, South Korea. N Search Marketing Corp. operates as an online marketing consulting agency in South Korea. It offers search, display, local information, mobile, news media, retargeting, video, viral, SNS, and shopping advertising, as well as consulting related to online advertising, such as PC and mobile Website consulting. The company also provides A-square, an advertising solution that offers key ad performance indexes, as well as ad performance reports, competitive analysis, alerts, and more; and access to real-time data, such as advertising performance, page, inbound traffic log, and marketing performance analyses, as well as daily reports, ad strategy proposals, automatic biding services, Website consultations, and more. The company was formerly known as NHN Search Marketing Corp. The company was founded in 2010 and is based in Seongnam, South Korea. N Search Marketing Corp. is a former subsidiary of NAVER Business Platform Corp. As of September 26, 2016, N Search Marketing Corp. operates as a subsidiary of Nasmedia, Inc.