CIK 0000914122 · Accelerated filer<br>Smaller reporting company
Perma-Pipe International Holdings, Inc.
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- 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
- DEFA14A Proxy Proxy Materials
- S-8 Other Securities Offered to Employees in Benefit Plans
- DEFA14A Proxy Proxy Materials
- NT 10-K Other NT 10-K
- S-8 Other Securities Offered to Employees in Benefit Plans
- NT 10-Q Other NT 10-Q
- S-8 Other Securities Offered to Employees in Benefit Plans
- NT 10-K Other NT 10-K
- DEFA14A Proxy Proxy Materials
- 8-A12B Other Registration of Securities
- NO ACT Other No Action Letter
- NT 10-K Other NT 10-K
- 144 Insider Sale of Securities
- 144 Insider Sale of Securities
- EFFECT Other Notice of Effectiveness
- 144 Insider Sale of Securities
- NT 10-K Other NT 10-K
- S-8 Other Securities Offered to Employees in Benefit Plans
- 10-12B Other 10-12B
- 144/A Insider Sale of Securities
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