FILINGS
| PPIH 0000914122 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2002-12-16 | 10-Q | 3RD QUARTER 2002 10-Q | View Document |
| 2002-09-16 | 10-Q | 2ND QUARTER 2002 10Q | View Document |
| 2002-07-17 | 8-K | MFRI FORM 8-K 07/11/02 | View Document |
| 2002-06-18 | 10-Q/A | 1ST QUARTER 2002 | View Document |
| 2002-06-14 | 10-Q | MFRI 1ST QTR. 10-Q | View Document |
| 2002-05-30 | DEF 14A | DEFINITIVE NOTICE AND PROXY | View Document |
| 2002-05-02 | 10-K/A | MFRI 10-K/A | View Document |
| 2002-05-01 | 10-K | MFRI 10-K | View Document |
| 2002-02-13 | SC 13G | View Document | |
| 2002-01-31 | SC 13G/A | AMENDMENT 8 | View Document |
| 2001-12-17 | 10-Q | 3RD QUARTER 2001 | View Document |
| 2001-09-14 | 10-Q | MFRI 10Q 7/31/01 | View Document |
| 2001-06-27 | SC TO-I/A | MFRI SCHED TO AMEND 4 | View Document |
| 2001-06-19 | SC TO-I/A | MFRI SCHEDULE TO #3 | View Document |
| 2001-06-15 | SC TO-I/A | SCHED TO AMEND 2 | View Document |
| 2001-06-15 | 10-Q/A | MFRI APR 2001 10Q/A | View Document |
| 2001-06-14 | 10-Q | 1ST QTR 10Q | View Document |
| 2001-06-12 | SC TO-I/A | View Document | |
| 2001-06-01 | DEF 14A | DEFINITIVE PROXY STATEMENT | View Document |
| 2001-05-25 | SC TO-I | View Document | |
| 2001-05-01 | 10-K | View Document | |
| 2001-02-02 | SC 13G | 2000 SCHEDULE 13G - MFRI INC | View Document |
| 2001-01-23 | SC 13G/A | MFRI, INC. | View Document |
| 2000-12-15 | 10-Q | FORM 10-Q | View Document |
| 2000-09-13 | 10-Q | FORM 10-Q | View Document |
| 2000-06-14 | 10-Q | FORM 10-Q | View Document |
| 2000-06-02 | DEF 14A | DEFINITIVE PROXY STATEMENT | View Document |
| 2000-05-18 | PRE 14A | PRELIMINARY PROXY STATEMENT | View Document |
| 2000-05-01 | 10-K405 | FORM 10-K | View Document |
| 2000-02-03 | SC 13G | 1999 SCHEDULE 13G - MFRI INC | View Document |
| 2000-01-26 | SC 13G/A | MFRI INC | View Document |
| 1999-12-14 | 10-Q | FORM 10-Q | View Document |
| 1999-09-24 | 8-K | View Document | |
| 1999-09-24 | 8-A12G | View Document | |
| 1999-09-13 | 10-Q | FORM 10-Q | View Document |
| 1999-06-14 | 10-Q | FORM 10-Q | View Document |
| 1999-05-27 | DEF 14A | DEFINITIVE PROXY STATEMENT | View Document |
| 1999-05-03 | 10-K | FORM 10-K | View Document |
| 1999-02-02 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 1998-12-14 | 10-Q | FORM 10-Q | View Document |
| 1998-09-14 | 10-Q | FORM 10-Q | View Document |
| 1998-07-10 | SC 13G/A | AMEND. #4--MFRI, INC. | View Document |
| 1998-06-15 | 10-Q | FORM 10-Q | View Document |
| 1998-05-29 | DEF 14A | NOTICE & PROXY | View Document |
| 1998-05-01 | 10-K | FORM 10-K | View Document |
| 1998-02-10 | SC 13G | SCHEDULE 13G FOR MFRI INC | View Document |
| 1998-02-03 | SC 13G/A | MFRI, INC. | View Document |
| 1998-02-03 | SC 13G/A | MFRI, INC. | View Document |
| 1998-01-23 | S-3 | View Document | |
| 1997-12-15 | 10-Q | View Document | |
| 1997-12-12 | 8-K | View Document | |
| 1997-10-10 | SC 13G/A | AMENDMENT #2 -- MFRI, INC. | View Document |
| 1997-09-15 | 10-Q | View Document | |
| 1997-08-13 | S-3/A | View Document | |
| 1997-08-12 | 8-K | View Document | |
| 1997-06-13 | 10-Q | View Document | |
| 1997-06-02 | DEF 14A | NOTICE OF ANNUAL MEETING | View Document |
| 1997-05-02 | S-3/A | View Document | |
| 1997-05-01 | 10-K405 | 10-K405 | View Document |
| 1997-02-18 | S-3 | View Document | |
| 1997-02-14 | SC 13G/A | SC 13G/A | View Document |
| 1997-02-10 | SC 13G | SCHEDULE 13G FOR MFRI INC | View Document |
| 1997-01-15 | SC 13G/A | View Document | |
| 1997-01-10 | 8-K | View Document | |
| 1997-01-10 | SC 13D | View Document | |
| 1997-01-10 | SC 13D | View Document | |
| 1996-12-16 | 10-Q | View Document | |
| 1996-11-12 | DEFM14A | NOTICE & PROXY STATEMENT | View Document |
| 1996-10-28 | PREM14A | NOTICE & PROXY STATEMENT | View Document |
| 1996-09-13 | 10-Q | View Document | |
| 1996-07-25 | S-8 | View Document | |
| 1996-07-25 | 10-K/A | View Document | |
| 1996-06-14 | 10-Q | View Document | |
| 1996-06-06 | DEF 14A | PROXY STATEMENT | View Document |
| 1996-02-07 | SC 13G/A | 13-G/A | View Document |
| 1995-07-07 | SC 13G/A | SCHEDULE 13G - 7-10-95 - MFRI INCORPORATED | View Document |
| 1995-02-09 | SC 13G/A | SCHEDULE 13G - 2-14-95 - MFRI INCORPORATED | View Document |
| 1994-05-06 | SC 13G | SCHEDULE 13G - 5-10-94 - MFRI INCORPORATED | View Document |
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