Perma-Pipe International Holdings, Inc.
Perma-Pipe International Holdings, Inc., together with its subsidiaries, designs, engineers, manufactures, and sells specialty piping and leak detection systems in the United States, Canada, the Middle East, North Africa, Europe, India, and internationally. The company offers insulated 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. It also provides liquid and powder based anti-corrosion coatings for external and internal surfaces of steel pipe, including bends, reducers, tees, and other spools/fittings used in pipelines for the transportation of oil and gas products and potable water. 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 The Woodlands, Texas.
Open PPIH dashboard ↗ADVANCED DRAINAGE SYSTEMS, INC.
Advanced Drainage Systems, Inc. designs, manufactures, and markets thermoplastic corrugated pipes and related water management products in the United States, Canada, and internationally. It operates through Pipe, Infiltrator, International, and Allied Products & Other segments. The company offers single, double, and triple wall corrugated polypropylene and polyethylene pipes; plastic leachfield chambers and systems; EZflow synthetic aggregate bundles; wastewater purification through mechanical aeration wastewater for residential and commercial systems; septic tanks and accessories; combined treatment and dispersal systems, including AeroFin, advanced enviro-septic, enviro-septic, and advanced treatment leachfield; and allied products, including storm retention/detention and septic chambers, polyvinyl chloride drainage structures, fittings, and water quality filters and separators. It also purchases and distributes construction fabrics and other geosynthetic products for soil stabilization, reinforcement, filtration, separation, erosion control, and sub-surface drainage, as well as drainage grates and other products. In addition, the company provides PVC hubs, rubber sleeves, and stainless-steel bands. It offers its products for non-residential, residential, agriculture, and infrastructure applications through a network of distribution centers. Advanced Drainage Systems, Inc. incorporated in 1966 and is headquartered in Hilliard, Ohio.
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