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Note 2 - Business Segment Reporting | 3 Months Ended
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Apr. 30, 2024
Notes to Financial Statements |
Segment Reporting Disclosure [Text Block] | Note 2 - Business segment reporting The Company is engaged in the manufacture and sale of products in one reportable segment: Piping Systems. The Company engineers, manufactures and sells pre-insulated specialty piping systems, and leak detection systems. Pre-insulated specialty piping systems include: (i) insulated and jacketed district heating and cooling piping systems for efficient energy distribution from central energy plants to multiple locations, (ii) primary and secondary containment piping systems for transporting chemicals, hazardous fluids and petroleum products, (iii) the coating and/or insulation of oil and gas gathering and transmission pipelines, and (iv) liquid and powder based anti-corrosion coatings applied both to the external and internal surfaces of steel pipe, including shapes like bends, reducers, tees, and other spools/fittings used in pipelines for the transportation of oil and gas products and potable water. The Company's leak detection systems are sold with its piping systems or on a stand-alone basis to monitor areas where fluid intrusion may contaminate the environment, endanger personal safety, cause a fire hazard, impair essential services or damage equipment or property.

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- Definition The entire disclosure for reporting segments including data and tables. 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