The potential of fire has risen by increasing use of flammable materials such as electrical equipment, oil and gas used in industrial development. GUJU technology has striven to protect your valuable assets from this increase in threat. We have focused on fire protection since our establishment in 1992.We have performed significant work on opening & penetration sealing works for power plants including nuclear power plants. Much of our work involves penetration seals for nuclear power plants(Kori, Yonggwang and Ulchin), transformer stations, industrial plants and commercial buildings.In addition to our core business of product sales and construction work using silicone RTV foam from Haeryong Silicone Co., Ltd., high density grouting materials from MBT-Korea Co., LTD. and general anti-fire materials from Korea Prime Fire Protection Company.We are launching our new product, Polymer Insulator, which GUJU will be manufacturing and distributing. Also, Our commitment to conduct business ethically, transparently and innovatively will bring you satisfaction.On behalf of the all staff in the company, we thank you for your patronage and interests in our products and look forward to serving your needs in the near future.