No supplier or customer ties in PPIH's filings yet. The map draws only what companies disclose to the SEC; ties named in other companies' filings join as the graph reads them.
Perma-Pipe International Holdings, Inc., together with its subsidiaries, engineers, designs, manufactures, and sells specialty piping and leak detection systems. It offers provides and jacketed district heating and cooling piping systems for energy distribution from central energy plants to various locations; and primary and secondary containment piping systems for transporting chemicals, hazardous fluids, and petroleum products, as well as engages in the coating and insulation of oil and gas gathering and transmission pipelines. The company also offers liquid and powder based anti-corrosion coatings for external and internal surfaces of steel pipe, including shapes like bends, reducers, tees, and other spools/fittings that is used in pipelines for the transportation of oil and gas products and potable water. It has operations in the United States, Canada, the Middle East, Europe, India, and internationally. The company was formerly known as MFRI, Inc. and changed its name to Perma-Pipe International Holdings, Inc. in March 2017. Perma-Pipe International Holdings, Inc. was incorporated in 1993 and is headquartered in Niles, Illinois.
Nothing on the wire mentions PPIH yet. Iris sweeps the public feeds every quarter hour; headlines land here the moment a sweep tags them.
How PPIH has moved on past release days vs its typical ±2.6% day, and how often it closed up. Computed from daily closes — not a forecast.