PPIH vs LODE Comparison

Perma-Pipe International Holdings Inc is engaged in the manufacture and sale of products in the reportable segment of Piping Systems. The company engineers, designs, manufactures and sells specialty piping systems and leak detection systems. Specialty piping systems include insulated and jacketed district heating and cooling piping systems for efficient energy distribution from central energy plants to multiple locations, primary and secondary containment piping systems for transporting chemicals, hazardous fluids and petroleum products, and the coating and insulation of oil and gas gathering and transmission pipelines. It operates in the United States, Canada, Middle East, Europe, India and other countries.

Comstock Inc is engaged in technologies that efficiently use wasted and under-utilized natural resources to produce renewable energy and other products that contribute to balancing uses and emissions of carbon and enhance mineral and material discoveries. The segments of the company are Fuels Metals, Mining, Strategic Investments, and Corporate. The company derives maximum revenue from Strategic Investments segment. The Strategic Investments Segment includes minority equity investments in Quantum Generative Materials LLC (physics-based artificial intelligence), Green Li-ion Pte Limited (lithium-ion battery recycling and cathode production), Sierra Springs Opportunity Fund (strategic direct investment in northern Nevada real estate), and other equity or equity-linked investments.