$TTEK SEC Filings

Filing Filed On
SC 13G/A 15 Feb 1996
SCHEDULE 13G AMENDMENT 13 Feb 1996
SCHEDULE 13G AMENDMENT 16 Nov 1995
SC 13G/A 15 Feb 1995
SCHEDULE 13G AMENDMENT 13 Feb 1995
SCHEDULE 13G - 2-14-95 - TETRA TECHNOLOGIES, INCORPORATED 10 Feb 1995