Attached files
| file | filename |
|---|---|
| EX-32.1 - SECTION 906 CEO CERTIFICATION - GEOSPACE TECHNOLOGIES CORP | d249151dex321.htm |
| EX-23.1 - CONSENT OF UHY LLP, INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM - GEOSPACE TECHNOLOGIES CORP | d249151dex231.htm |
| EX-32.2 - SECTION 906 CFO CERTIFICATION - GEOSPACE TECHNOLOGIES CORP | d249151dex322.htm |
| EX-31.1 - SECTION 302 CEO CERTIFICATION - GEOSPACE TECHNOLOGIES CORP | d249151dex311.htm |
| EX-31.2 - SECTION 302 CFO CERTIFICATION - GEOSPACE TECHNOLOGIES CORP | d249151dex312.htm |
| EXCEL - IDEA: XBRL DOCUMENT - GEOSPACE TECHNOLOGIES CORP | Financial_Report.xls |
| 10-K - FORM 10-K - GEOSPACE TECHNOLOGIES CORP | d249151d10k.htm |
Exhibit 21.1
Subsidiaries of
OYO Geospace Corporation
Geospace Technologies, LP, a Texas limited partnership
Geospace Technologies Corporation, a Delaware corporation
Geospace Technologies Corporation Azerbaijan Branch, an Azerbaijan company
Geospace Engineering Resources International, LP, a Texas limited partnership
Geospace Finance Corp., a Texas corporation
Concord Technologies, LP, a Texas limited partnership
OYOG, LLC, a Delaware limited liability company
OYOG Limited Partner, LLC, a Texas limited liability company
OYOG Operations, LP, a Texas limited partnership
OYO Geospace China, a Chinese company
OYO Geo Space Canada, Inc., an Alberta corporation
OYO Instruments, LP, a Texas limited partnership
OYO Instruments, Europe Limited, a United Kingdom company
OYO Geospace J.V., LP, a Texas limited partnership
OYO-GEO Impulse International, LLC, a Russian limited liability company