Smiles for the Future

KEYTEC supports social infrastructure as a pioneer of concrete surveying equipment.

In recent years, the durability and strength of concrete structures has been viewed as a problem.
Infrastructure such as highways, railway tunnels and bridges are aging, and reliable inspection technologies are required for seismic reinforcement work and refreshment work.
Similar demand is also increasing at thermal and nuclear power plants, which require a high degree of safety.

At KEYTEC, we aim to contribute widely to society by providing essential equipment for concrete exploration including the sale of exploration equipment that monitors the safety of concrete structures, as well as the planning and commercialization of equipment and accessories.


Suction-type wall/ceiling traveling robot

A rebar corrosion detector is also planned to beinstalled
in the future.
Accurate rebar location and depth can be measured
by remote control.

For more information

Wireless Temperature Sensor
For Concrete

Effective in preventing cracks during concrete curing.
T-BLOCK should be embedded inside concrete,
allowing easy measurement of concrete's internal temperature.

For more information

Report Generating Software

Software that enables you to view and edit your scanned data of StructureScan Mini Series.
Optional features will enhance your productivity.

For more information


Enables you to carry your StructureScan Mini conveniently

Downsized 70% from conventional cases.
Waterproof and shock resistance with IP67.

Enables you to survey uneven surfaces

Battery cap with a lock and straps to stop batteries from falling off.

Save your equipment from dust, scratches, and impacts.

Screen protector for StructureScan Mini series.

Product videos


Report Editor Pro


KEYTEC family


Phone +81-78-200-5217