Attached files
| file | filename |
|---|---|
| EX-24 - EXHIBIT 24 POWER OF ATTORNEY - Perma-Pipe International Holdings, Inc. | exhibit24powerofattorney10.htm |
| EX-32 - EXHIBIT 32 CEO & CFO - Perma-Pipe International Holdings, Inc. | exhibit3210k2018.htm |
| EX-31.2 - EXHIBIT 31.2 CFO - Perma-Pipe International Holdings, Inc. | exhibit31210k2018.htm |
| EX-31.1 - EXHIBIT 31.1 CEO - Perma-Pipe International Holdings, Inc. | exhibit31110k2018.htm |
| EX-23 - EXHIBIT 23 CONSENT - Perma-Pipe International Holdings, Inc. | exhibit23consent10k2018.htm |
| EX-10.M - EXHIBIT 10.M AMENDMENT 7 BMO - Perma-Pipe International Holdings, Inc. | amendment7tobmocreditagree.htm |
| 10-K - 10-K PPIH - Perma-Pipe International Holdings, Inc. | ppih10k1-31x18.htm |
Exhibit 21
SUBSIDIARIES OF REGISTRANT
MFRI Holdings (B.V.I) Ltd (British Virgin Islands)
Midwesco Filter Resources, Denmark A/S (Denmark)
Midwesco Filter Resources, Inc. (Delaware corporation)
MM Niles, Inc. (Delaware corporation)
Perma-Pipe, Inc. (Delaware corporation)
Perma-Pipe Canada, Inc. (Delaware corporation)
Perma-Pipe Canada, LTD. (Canada)
Perma-Pipe India Pvt. Ltd. (India)
Perma-Pipe International Co. LLC (Delaware corporation)
Perma-Pipe Middle East FZC (United Arab Emirates)
Perma-Pipe Oil Field Services LLC (United Arab Emirates)
Perma-Pipe Saudi Arabia, LLC (Kingdom of Saudi Arabia)