Koei Construction Co., Ltd. 043-264-4132 Contact us HOME Service information About us Contact Us Greetings from Koei Construction I'm Kaitaro Kenmochi, CEO of Koei Construction. We have started disseminating information via our website. Information will be updated from time to time. We received a certificate of commendation and a plaque from the Governor of Chiba Prefecture for the construction of Aobanomori Park. Latest information & update information 2013.7.10　Service information has been updated. 2013.6.18　Company information has been updated. 2013.6.6　Homepage has been opened. Site menu Service information Company information Inquiry link Copyright (C) 2013 Kouei-Kensetsu All Rights Reserved. Design by tempnate