MNTK vs AP Comparison

Montauk Renewables Inc is a renewable energy company. It specializes in the recovery and processing of biogas from landfills and other non-fossil fuel sources for beneficial use as a replacement for fossil fuels. The firm develops, owns, and operates RNG projects that supply renewable fuel into the transportation and electrical power sectors. Montauk operates in two segments namely Renewable Natural Gas and Renewable Electricity Generation. It generates a majority of its revenue from the Renewable Natural Gas segment.

Ampco-Pittsburgh Corp manufactures and sells engineered, high-performance specialty metal products and customized equipment utilized by industry throughout the world. It operates in two business segments, namely the Forged and Cast Engineered Products segment and the Air and Liquid Processing segment. The Forged and Cast Engineered Products segment produces forged hardened steel rolls, cast rolls, and open-die forged products. Forged hardened steel rolls are used in cold rolling mills by producers of steel, aluminum, & other metals. The Air and Liquid Processing segment includes Aerofin, Buffalo Air Handling, & Buffalo Pumps. The company generates a majority of its revenue from the Forged & Cast Engineered Products segment. It has a business presence in the United States & other countries.