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CIK 0000914122 · Accelerated filer<br>Smaller reporting company

Perma-Pipe International Holdings, Inc.

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Ticker
PPIH
Exchange
Nasdaq
Industry
Industrial & Commercial Fans & Blowers & Air Purifing Equip
FY end
Jan 31
Incorporated
DE
Entity type
operating
EIN
363922969
Phone
2815986222
Business address
25025 I-45, SUITE 200, THE WOODLANDS, TX, 77380
Former names
MFRI INC
  1. 144/A Insider Sale of Securities
  2. 144/A Insider Sale of Securities
  3. 144 Insider Sale of Securities
  4. 144 Insider Sale of Securities
  5. 144 Insider Sale of Securities
  6. 144 Insider Sale of Securities
  7. 144 Insider Sale of Securities
  8. S-8 Other Securities Offered to Employees in Benefit Plans
  9. 144 Insider Sale of Securities
  10. 144 Insider Sale of Securities
  11. 144 Insider Sale of Securities
  12. DEFR14A Other DEFR14A
  13. NT 10-K Other NT 10-K
  14. NT 10-Q Other NT 10-Q
  15. NT 10-K Other NT 10-K
  16. 10-K405 Other 10-K405
  17. 8-A12G Other 8-A12G
  18. 10-K405 Other 10-K405
  19. S-8 Other Securities Offered to Employees in Benefit Plans

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