Our company develops and produces various building sound materials and eco-friendly certified materials, and provides the best service by predicting accurate results using technologies, various measuring equipment, and sound simulation programs that have accumulated social problems related to noise and vibration. We produce sound absorbing materials that purify indoor air for the first time in Korea, and we will lead the distribution of high-end building materials by researching and developing better new materials and sound materials. Thank you once again for your support until today, and we will continue to do our best to create a human-centered space.