Japan Geoscience Union Meeting 2025

Exhibitors' information

Geosys, Inc.

Geosys, Inc.

Company Overview

We handle a wide range of geophysical exploration-related services,
including the sales of geophysical exploration systems and software,
contract surveys and survey support, measurement services, and technical support for hardware and software related to geophysical exploration.

Exhibit Overview
We are showcasing the following cutting-edge technologies:
- "iDAS" by Silixa Ltd.
  • A market-leading distributed acoustic sensing (DAS) system utilizing fiber optic cables for high-resolution, real-time monitoring.
     
- 3-Component Seismometer by REFTEK (formerly Lennartz)
  • A high-sensitivity seismometer designed for precise ground motion detection, continuing the trusted legacy of REFTEK. 
- Integrated Recorder with Broadband 3-Component Seismometer by Smartsolo
  • A compact, all-in-one solution combining a high-performance seismic recorder and a broadband 3-component seismometer.
      
iDAS Silixa Ltd.
iDAS is the world’s leading distributed acoustic sensor, featuring a state-of-the-art optoelectronic architecture that enables precise digital recording of acoustic fields at any point along standard optical fibers.
It accurately captures amplitude, frequency, and phase, supporting a wide range of advanced applications, including geothermal and mining exploration, environmental and geoscience studies, infrastructure monitoring, and natural gas and oil development, among others.





 
iDAS-MG Download

ULTIMA DTS Download

XT-DTS Download

Carina Sensing Download
SEISMIC SENSORS, REFTEK
LE-1D/Vlite MkIII
Compact, high performance one-component 1Hz seismometer

The LE-1D/V is the little brother of the LE-3Dlite and perfectly suited to density seismic networks, to install seismic small arrays, and for engineering purposes. The LE-1D/V made for fieldwork in harsh environments. 

LE-3Dlite MkIII
Compact, high performance three-component 1Hz seismometer

The Le-3Dlite is perfectly suited for all kinds of local (micro)seismic monitoring- no matter if you want to measure tectonic, volcanic or induced seismicity. The seismometer is made for fieldwork in harsh environments.

ReftekDownload
Broadband Integrated 3 Component Seismograph, Smartsolo
IGU-BD3C-5

IGU-BD3C-5 is manufactured by SmartSolo (Canada) and excels in collecting seismic data in relatively low-frequency bands. It is especially suited for natural seismic monitoring, ambient noise surveys, and long-term, independent, and distributed observation targeting slow ground motions or tectonic plate movements.

We also offer various customization options to support extended observation needs.

Demo and spare units are available — please feel free to contact us for more information.


IGU-BD3C-5Download


 
  • Department

    Sales Department

  • Address

    112-0012
    1-5-18, Otsuka, Bunkyo-ku, Tokyo 112-0012, JAPAN

  • Tel

    03-5940-5952

  • Web site, SNS

    https://www.geosys.co.jp/