Exhibit 21.1
Subsidiaries of
Geospace Technologies Corporation
GTC, Inc., a Texas corporation |
Geospace Technologies Canada, Inc., an Alberta corporation |
Geospace Technologies Corporation Azerbaijan Branch, an Azerbaijan company |
Geospace Engineering Resources International, Inc., a Texas corporation |
Geospace Finance Corp., a Texas corporation |
GTC Inc. Beijing Representative Office, a Chinese company |
Exile Technologies Corporation, a Texas Corporation |
Exile Technologies Limited, a United Kingdom company |
Geospace J.V., Inc., a Texas corporation |
Geospace Technologies Eurasia, LLC, a Russian limited liability company |
Geospace Technologies, Sucursal Sudamericana LLC, a Texas limited liability company |
Geospace Technologies Sucursal Sudamericana, a Colombia Branch Office |
Geospace Brasil Equipmentos Sismicos EIRELI, a Brazilian company Aquana LLC, a Vermont limited liability company |
Quantum Technology Sciences, Inc., a Florida corporation |