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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. 4 Insider Changes in Ownership
  2. 4 Insider Changes in Ownership
  3. 4 Insider Changes in Ownership
  4. 4 Insider Changes in Ownership
  5. 4 Insider Changes in Ownership
  6. 8-K Event Shareholder vote results
  7. 10-Q Report Quarterly Report
  8. DEF 14A Proxy Proxy Statement
  9. DEFA14A Proxy Proxy Materials
  10. 8-K Event Executive or director change
  11. 10-K Report Annual Report
  12. SC 13G/A Stake Amended Statement of Ownership
  13. SC 13G/A Stake Amended Statement of Ownership
  14. SC 13G/A Stake Amended Statement of Ownership
  15. SC 13G/A Stake Amended Statement of Ownership
  16. SC 13G/A Stake Amended Statement of Ownership
  17. SC 13G/A Stake Amended Statement of Ownership
  18. 10-Q Report Quarterly Report
  19. SC 13D Stake Beneficial Ownership Report
  20. 4 Insider Changes in Ownership

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