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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. DEF 14A Proxy Proxy Statement
  2. S-3/A Offering Registration Statement
  3. 10-K405 Other 10-K405
  4. S-3 Offering Registration Statement
  5. SC 13G/A Stake Amended Statement of Ownership
  6. SC 13G Stake Amended Statement of Ownership
  7. SC 13G/A Stake Amended Statement of Ownership
  8. 8-K Event Item 1 · Item 2 · Item 7
  9. SC 13D Stake Beneficial Ownership Report
  10. SC 13D Stake Beneficial Ownership Report
  11. 10-Q Report Quarterly Report
  12. DEFM14A Deal DEFM14A
  13. PREM14A Deal PREM14A
  14. 10-Q Report Quarterly Report
  15. S-8 Other Securities Offered to Employees in Benefit Plans
  16. 10-K/A Report 10-K/A
  17. 10-Q Report Quarterly Report
  18. DEF 14A Proxy Proxy Statement
  19. SC 13G/A Stake Amended Statement of Ownership
  20. SC 13G/A Stake Amended Statement of Ownership

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