Mailing Address
7007 PINEMONT DR.
HOUSTON TX 77040
Business Address
7007 PINEMONT DR.
HOUSTON TX 77040
7139864444
GEOSPACE TECHNOLOGIES CORP (Subject)
CIK: 0001001115 (see all company filings)
IRS No.: 760447780 | State of Incorp.: TX | Fiscal Year End: 0930
Type: SC 13G/A | Act: 34 | File No.: 005-52075 | Film No.: 161878400
SIC: 3829 Measuring & Controlling Devices, NEC
Mailing Address
55 EAST 52ND STREET
NEW YORK NY 10055
Business Address
55 EAST 52ND STREET
NEW YORK NY 10055
212-810-5300
BlackRock Inc. (Filed by)
CIK: 0001364742 (see all company filings)
IRS No.: 320174431 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6211 Security Brokers, Dealers & Flotation Companies
