We have performed various R&D projects in collaboration with other institutes, universities and academic societies such as the Korean Society of Civil Engineers (KSCE), the Korean Tunnelling and Underground Association (KTA) and the Korean Geotechnical Society (KGS), etc. These R&D projects have been the catalyst for ESCO to develop valuable construction techniques for the creation of underground space. Currently, we are undertaking the implementation of the Korean Government Grant R&D Project of USD 2.6 million entitled “Development of a Maintenance Platform based on Asset Management for the Underground Structure of Plants and Large-Scale Utilities.”