Summary
Hyac Press-In Caisson construction method was developed in 1965 and has completed 1,500 projects.
With the advancement in hydraulic jacking systems and development in surrounding technologies, the construction quality has been improved dramatically. In recent years, various underground structures with different purpose have chosen Hyac Press-In method because of its good cost performance.
Office Profile
| Office | |
|---|---|
| Address | 2-423 Takano, Misato-City, Saitama 341-0035, Japan |
| phone | +81-48-933-9275 |
| facsimile | +81-48-933-9276 |
| website | http://www.o-yamaha.co.jp/hyac |
| Member Company | |
|---|---|
| Company Name | Yamaha Industrial Chemical Osaka Co.,Ltd |
| Yamaha Kakoh Construction Co.,Ltd | |
| TW-HYAC Construction Co.,Ltd | |
| KIDOH Construction Co.,Ltd | |
| Kusunoki Corp. | |
| SINWAGUMI Co.,Ltd | |
| NAGAOKA International Corp. | |
| Matsushita Corp. | |
| World-met Co.,Ltd | |