Company Profile

Company Name Green River Inc.
President Name Katsuyoshi Nagase
Company Address 1454-25 Fujita, Arakicho, Kurume City, Fukuoka, Japan 830-0064
Phone Number 81-942-22-6188
Business Type Construction Year Founded Aug. 2003
Capital 40,000,000yen
Number of employees 18(as of June 2013)
Company Summary EPC Contractor, Construction and sales of small and large power generator facilities, sales and rentals of special concrete frame materials.
Company Strength Through our experience and technology, gained as a builder contractor of Kyushu hinkansen (Bullet train) railway overhead line and large LNG plants, we have developed our own solar power plant building methods (patented). With our large scale solar power plant construction, we offer four different building methods, whereas average builders only offer one. The originality of our building methods makes building in difficult locations a possibility. Our highly experienced and rich human resources produced top class achievements in Japan during the current term, resulting in over 120Mw in total construction.
Technolory/Product Strength Our unique building methods were developed from the idea that our company is capable of all aspects of the engineering and construction of every project.We accomplish this without outsourcing different builders and engineering companies for each part of a project’s construction. Also, our methods shorten the time frame of each project successfully by making project planning easier. We are able to estimate daily production volume more accurately, which allows us to work efficiently and reduce the overall cost of each project. (For example; we would be able to estimate one month for a project to be completed in comparison to other companies who would typically estimate three months for the same project.) Our building methods are designed to comply with JIS 8955 standard.
IP/Patent 4988941, 5005839, 5069381
Certification MLIT [NETIS] Registered MLIT/METI Shinrenkei Certified
Media/Press Nikkan Kougyou News, Business & Technology Daily News, TokyoKeizai
Exhibition/Expo Participation Architecture & Construction Materials Exhibition 2013 Tokyo, Japan
Major Clients Kyudenko, Taihei Kougyou, Inc., Kyocera, Nippon Express(Nihon Tsuun), Chudenko Corporation, Nishi Nippon Plant Engineering and Construction Co.,Ltd.