Challenging to measure things that could not be measured.
What We Do
We offer reliable technologies, experienced professionals and know-hows indispensable in the maintenance of infrastructure.

Surveying

Fine service and quality results are provided by our skilled engineers and advanced tools and instruments.

Product Sales

We have exported our products to more than 20 countries since 2008.

Research & Development

We develop instruments and accessories which are related to surveying to realize safer surveying.

Technologies
We develop new surveying technologies in the pursue of a safe and secure society.

Remote Crack Inspection System

Learn More

Pile Driving and Drilling Navigation System

Learn More

3D Laser Scanning & Data Processing

Learn More
Locations
We have two overseas locations in USA and Thailand, to deal with the increasing demand in the market for infrastructure maintenance technologies in the world.
Japan
Osaka (Headquarters), Hokkaido, Tokyo, Kanagawa, Fukuoka
Thailand
Bangkok (TN KUMONOS)
USA
San Francisco (KUMONOS USA)