Ongoing R&D efforts to support house values and a sense of security
JHS is proud of the expertise it employs to carry out geotechnical investigation and home inspection.
We are constantly pushing forward with
geotechnical and structural R&D and continue to offer new techniques and ideas.
Geotechnical investigation to achieve “zero” geotechnical faults
The Screw Driving Sounding test was created by improving
on the well-know Swedish Weight Sounding test.
This original JHS geotechnical investigation method evaluates
ground properties with the precision of a boring survey
at low cost and short turnaround time.
Optimal pile arrangement for solid house
JHS’s house foundation design involves the use of building
load calculation and optimal geotechnical design
appropriate for the load to be imposed on the foundation,
with the aim of optimizing quality and cost.
Handy and helpful services utilizing JHS’s technology and knowhow
JHS offers backup services by taking advantage of the vast knowhow,technology and data from geotechnical
investigations and analyses accumulated since the company’s establishment. the services include the provision of
geotechnical data for many locations and assistance in various aspects of life.
Detailed land date reports
JHS provides reports to educate the public
about disaster risk,based on unseen risks associated
These reports are useful in both disaster prevention and
Provision of areal geotechnical data
JHS offers geotechnical data for various
locations of japan online,including seismic intensity
active faults and the possibility of liquefaction.