N-ARK Technology was established in November 2012 as a wire communication transmission company to improve the problems of existing PoE systems. We developed a new PoE system, MPoE system. The existing PoE system can install only one IoT product in one line with a UTP cable, and the transmission distance is only 200m, so additional construction costs are high, but its technology, MPoE system, can install multiple IoT products in one line and transmit up to 500m, reducing installation time and construction costs by up to 50%. In addition, it can be applied to markets related to the 4th Industrial Revolution, IoT, sensors, Wi-fi, access control systems, smart cities, and smart farms, and if installed with MPoE systems, industrial waste can be reduced, making efforts to manage ESG and protect the environment. In recognition of its technology at various international invention exhibitions, products are currently being registered and delivered to the Korea Procurement Service's excellent R&D innovation products and venture countries, and products are being delivered to ADT Caps and SK Broadband as private companies. The product consists of 2 types of MPoE Injectors, 3 types of MPoE Repeater, and 1 type of MPoE Gender. In recognition of MPoE technology, the existing system PoE system product, 5-port PoE Switch, has also been added to the lineup. In the future, we will strive to protect the environment and realize great impressions to our customers by providing quality and competitive products and solutions that our customers will be satisfied with. Thank you.