Address
Tokyo Koishikawa Sakura Building
Tokyo, 112-0002
Japan
Phone
81 3 5844 1200
Website
Sector
Basic Materials
Industry
Construction Materials
Employees
465
First IPO Date
January 12, 2001
| Name | Title | Pay | Year Born |
| Naoki Obara | Executive Officer | 0 | N/A |
| Masato Tsujii | Executive Officer | 0 | N/A |
| Junichi Ichikawa | Executive Officer | 0 | N/A |
| Fujiwara Tomotaka | Managing Executive Officer & GM of Business Administration Division | 0 | 1958 |
| Yoshinori Takamatsu | Managing Executive Officer, GM of Technology Hq. & Director | 0 | 1962 |
| Yasushi Sakuma | Managing Executive Officer, GM of Sales Division & Director | 0 | 1966 |
| Kazufumi Ishii | General Manager of Planning & Accounting Department | 0 | N/A |
| Hitoshi Oishi | Executive Officer, GM of the Management Headquarters & Director | 0 | 1968 |
| Masato Miyake | Managing Executive Officer | 0 | N/A |
| Yutaka Hotta | President & Representative Director | 0 | 1966 |
Headquartered in Tokyo, Japan, GEOSTR Corporation is a company established in 1958 that specializes in the production and distribution of precast concrete components for civil engineering projects throughout the nation. The firm offers a comprehensive range of products, including shield and mountain tunnel segments, various types of culverts (such as box, arch, and earthquake-resistant designs), pavements, bridges, retaining walls, piers, coastal defenses like seawalls and guard fences, concrete slabs, tunnel linings, and precast concrete panels. These essential materials are utilized across numerous infrastructure developments, including roads, railways, water supply and sewage networks, river and waterway management, utility tunnels (for electricity and gas), reservoirs, dams, harbors, airports, and defense initiatives. The company operated under the name Nippon Concrete Industries Co., Ltd. until its rebranding to GEOSTR Corporation in July 1994.