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Content analysis
?Positive | ||
Negative | ||
Uncertain | ||
Constraining | ||
Legalese | ||
Litigous | ||
Readability |
8th grade Avg
|
New words:
abroad, absorption, Africa, agreed, Albert, background, Basin, book, Box, brand, Bredero, Brentwood, Broadridge, CAD, CECO, CEO, CFO, China, clause, CNOOC, Commercial, Compressor, consortium, Consulting, core, dampening, depict, depressed, diameter, EACOP, emerging, employed, exploration, favor, French, FSU, fulfill, GAAP, gave, goodwill, grew, heavy, hiring, Howard, IL, induced, Km, Lake, leverage, LOGSTOR, longest, mandatory, mansfield, Mexico, midstream, mile, mission, Municipal, NY, occupational, Offshore, orderly, outlined, payoff, petrochemical, pipeline, Pipestream, played, port, PPC, PPIH, predominantly, pressure, principle, recession, reclassified, refinancing, remeasured, repayment, reputation, residual, Restrained, role, science, scope, Shaw, spectrum, strategy, subordinated, successful, Tanga, Tanzania, taxation, technology, tenure, ticker, traced, transmission, Tullow, turnaround, Uganda, Underutilization, unfeasible, unified, USD, Vision, weaken
Removed:
arc, back, balloon, Battery, Bayou, central, collector, conclusion, contact, Continental, decided, deliver, efficient, electric, expired, GADE, good, higher, idle, improve, internationally, invested, Lehigh, MICHAEL, obligated, obligation, occupy, operational, performed, published, reaching, receive, Supplemental, supplied, supplier, supplying, Termination, thirty, Trust, user
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Exhibit 21
SUBSIDIARIES OF REGISTRANT
MFRI Holdings (B.V.I) Ltd (British Virgin Islands)
MFRI Luxembourg S.A. (Luxembourg)
Midwesco Filter Resources, Denmark A/S (Denmark)
Midwesco Filter Resources, Inc. (Delaware corporation)
MN Niles, Inc. (Delaware corporation)
Perma-Pipe, Inc. (Delaware corporation)
Perma-Pipe Canada, Inc. (Delaware corporation)
Perma-Pipe Canada, LTD. (Canada)
Perma-Pipe Canada Holdings, 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)
TDC Filter Manufacturing, Inc. (Delaware corporation)
TC Niles, Inc. (Delaware corporation)