Perma-Pipe International Holdings Announces Contract to Supply Five Miles of Subsea Insulated PipeBusiness Wire • 02/01/21
Perma-Pipe International Holdings Announces $6.7 Million Contract Awarded in IndiaBusiness Wire • 01/14/21
Perma-Pipe International Holdings, Inc. Announces its Third Quarter and Year-to-Date Fiscal 2020 Financial ResultsBusiness Wire • 12/21/20
Perma-Pipe International Holdings, Inc. Announces its Second Quarter and Year-to-Date Fiscal 2020 Financial ResultsBusiness Wire • 09/09/20