Kelvin　Building Co., Ltd. Renovation of condominiums Waterproof and seismic retrofitting Permission from the Minister of Land, Infrastructure, Transport and Tourism Special 22 No. 1136 You can also see the mobile site . www.cherubim.co.jp Kelvin Co., Ltd. 2-8-15 Higashikanda, Chiyoda-ku Our website is encrypted and protected by SSL. privacy policy Since our company developed and founded the manufacturing and construction technology of waterproofing material that is mixed with cement and mortar to improve waterproofness in March 1935, it has been developed with the philosophy of "building the future by waterproofing construction of buildings". We have named the waterproof material "Kelvin" and have continued to meet the waterproofing needs of all new buildings, and have accumulated construction results as a reliable quality Kelvin. Today, we are expanding the area of experience and reliable technology cultivated in such waterproofing work to the fields of building and condominium repair work, seismic retrofitting work, and underground water tank repair work. In order to maintain our customers' valuable assets more comfortably and for a longer period of time , each and every employee is committed to "doing a good job and earning the trust of our customers." Under a consistent construction system, we will continue to work hard and strive for reliable work. To the top of this page 　© Copyright 2008 CHERUBIM Co., Ltd ALL RIGHTS RESERVED. Handling of personal information