Company Profile
companyCorporate Philosophy
We will always create innovative products and contribute to the advancement of underground development around the world as an absolutely reliable brand in underground construction.
Company overview
Company Name | GEOX Ltd. |
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Representative Director | Nobuaki Tanaka |
Head office and factory location | 〒950-0951 4-7-14 Toyano, Chuo-ku, Niigata-shi, Niigata Prefecture |
Contact address | Tel. 025-285-0271 / Fax. 025-285-0272 E-mail. info@GEOX.jp |
Capital | 20 million yen |
Established | November 22, 1979 |

History
1969
Graduated from the Faculty of Engineering at Niigata University and joined Schlumberger Limited.
1979
Established an oil field development equipment supply company with capital of 5 million yen.
1988
Begins development of various drilling agents such as thickeners, water stoppers, and stripping agents for private drilling work such as exploration wells, water wells, hot spring wells, and foundation piles.
Increases capital to 20 million yen.
1992
Began developing drilling agents for building public infrastructure networks such as communication cables, electricity, gas, water and sewerage.
1995
Developed a treatment agent for excess muddy water generated during construction. Also began joint research with general contractors into an automated treatment plant.
1996
The new office building was completed, and efforts were made to develop human resources and improve the working environment in the sales, R&D, and administrative departments.
1999
We launched environmentally friendly self-decomposing muddy water agent and muddy water agent for seawater.
2006
We developed the industry's first "coating-type friction reducer" for tunneling work, which was widely adopted in technical proposals by general contractors.
2007
Developed and released a DDS-type Conjac filler that steadily releases slippery ingredients over a long period of time.
Acclaimed for its performance in difficult construction work involving gravel, sharp curves, and long distances.
2013
Released Conjac Mud Soil Pressure T and Conjac Mud Soil Pressure A.
2014
Released Clay adhesion inhibitor A, Conjac Mud Thick, Conjac Mud, and Soft soil conditioner.
2017
Developed and released a unique solidifying type Conjac plasticizer.
2018
"Conjac" and "Pipe Manicure II" were registered in Niigata Prefecture's New Technology Promotion and Utilization Program "Made in Niigata."
2019
Developed and released "Holere 2.0", which can excavate clay and sand layers with only this agent, and "Pulltop", a pile extractor.
2020
"Conjac" is registered with the Ministry of Land, Infrastructure, Transport and Tourism's new technology information system NETIS.
"Conjac plasticizer" is registered with Niigata Prefecture's new technology dissemination and utilization system Made in Niigata.
2021
"Pipe Manicure II" is registered with the Ministry of Land, Infrastructure, Transport and Tourism's new technology information system NETIS.
2022
"Pilegel" is registered with Niigata Prefecture's new technology dissemination and utilization system Made in Niigata.
2023
"Pulltop" is registered with Niigata Prefecture's new technology dissemination and utilization system Made in Niigata.