If you feel that the building you are planning is "higher than you expected", please contact us for a plan and quotation. Make a reference estimate of how long a building with the same conditions will be built. Of course it's free! Feel free to help yourself. Especially in the case of heavy steel-framed buildings, our appeal can be demonstrated. Seismic resistance Fire resistance Sound insulation durability About materials Wide and open space based on completely free design Safe for future refurbishment. No rebuilding is required. Cost reduction by in-house processing Balanced performance Reasonable price-Actual condition of construction price- Flow until enforcement 2011/01/7 Itaya Kogyo Co., Ltd. Real Estate Division HP has been opened. 2007/09/18 [Breaking news for a limited time] This is a guide to the third public offering of NEDO energy-saving equipment introduction assistance. 2007/06/28 Itaya Kogyo Co., Ltd. website has been newly established. home Information on remodeling Construction results introduction Company Profile Employment information privacy policy Contact Us site map