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
- DEFR14A Other DEFR14A
- 4 Insider Changes in Ownership
- 10-Q Report Quarterly Report
- DEF 14A Proxy Proxy Statement
- 10-K/A Report 10-K/A
- PRE 14A Proxy Proxy Statement (Preliminary)
- 10-K Report Annual Report
- NT 10-K Other NT 10-K
- SC 13G/A Stake Amended Statement of Ownership
- SC 13G/A Stake Amended Statement of Ownership
- SC 13G Stake Amended Statement of Ownership
- 10-Q Report Quarterly Report
- 10-Q Report Quarterly Report
- 4 Insider Changes in Ownership
- 4 Insider Changes in Ownership
- 10-Q Report Quarterly Report
- NT 10-Q Other NT 10-Q
- DEF 14A Proxy Proxy Statement
- 10-K Report Annual Report
- NT 10-K Other NT 10-K
Page 48 of 53 · 1,042 filings