ISTI - Instrumental Software Technologies, Inc.
Instrumental Software Technologies, Inc. is a commercial Open Source software development company that specializes in writing custom software for the geophysical research community. Coding for academic, government and industrial clients under Linux/Unix and MS-Windows, ISTI brings the reliability and support of commercial software to the open source world of research.
GEObit is a hardware company producing seismic sensors and data-loggers. We manufacture portable, low power, low cost, geophysical and seismological instruments, such as 32bit ADC seismic digitizers & recorders, wide-band seismic sensors, ideal for local and regional seismicity monitoring.
http://www.isti.com - https://geobit-instruments.com