Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0000914122-13-000063
Filing Date
2013-11-04
Accepted
2013-11-04 14:07:03
Documents
1
Period of Report
2013-10-31

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4/A  
1 PRIMARY DOCUMENT primary_doc.xml 4/A 6465
  Complete submission text file 0000914122-13-000063.txt   8534
Mailing Address 7720 LEHIGH AVE NILES IL 60714
Business Address 7720 LEHIGH AVE NILES IL 60714 8479661000
MFRI INC (Issuer) CIK: 0000914122 (see all company filings)

EIN.: 363922969 | State of Incorp.: DE | Fiscal Year End: 0131
SIC: 3564 Industrial & Commercial Fans & Blowers & Air Purifing Equip

Mailing Address 7720 N. LEHIGH AVENUE NILES IL 60714
Business Address
SCHWARTZ STEPHEN B (Reporting) CIK: 0001073261 (see all company filings)

Type: 4/A | Act: 34 | File No.: 001-32530 | Film No.: 131188552

Mailing Address 9 GREENBRIAR LN HAWTHORN WOODS IL 60047
Business Address
Zorko Mark A (Reporting) CIK: 0001346585 (see all company filings)

Type: 4/A | Act: 34 | File No.: 001-32530 | Film No.: 131188551

Mailing Address 2409 BOXWOOD LANE FERNANDINA BEACH FL 32034
Business Address
Barrie David S (Reporting) CIK: 0001561676 (see all company filings)

Type: 4/A | Act: 34 | File No.: 001-32530 | Film No.: 131188550