大亜ソイル Official site

Company information

We will respond to urban development with the reliable technology of "foundation pile construction method" aimed at the next generation!

Since our establishment in 1978, we have been engaged in "foundation work and pile work," which serves as the foundation for various structures for many years. We always strive to construct foundation piles that can safely and reliably support structures, utilizing various methods, including patented techniques, to improve the quality of pile construction.

Business Activities

【Business Categories】 ■ Earth Drill Type Enlarged Base Pile Method (HND Method) ■ STBC-SR II Cast-in-Place Steel Pipe Concrete Pile Method ■ Resonfon Pier Method ■ NS Eco Pile (Rotary Press-in Steel Pipe Pile Method) ■ All Casing Pile Method (Full Rotation Type) ■ Deep Foundation Pile Method ■ HND-NB Method (Cast-in-Place Concrete Pile Method with Enlarged Diameter Section at the Intermediate or Tip of the Pile, or Either One)

Company overview

  • Company name 大亜ソイル
  • Establishment
  • Address 〒103-0001 Tokyo/ Chuo-ku/ 5-15 Nihonbashi Kodenmachō, Ōkura Building View on map
  • TEL 03-3661-6031
  • FAX 03-3661-6160