Montauk Energy focuses on operating as a holding company for Montauk Energy Holdings engages in the recovery and processing of environmentally detrimental methane (biogas) from landfills and other non-fossil fuel sources. The company develops, owns, and operates renewable natural gas (RNG) projects using technologies that supply RNG into the transportation industry and use RNG to produce electrical power for the electrical grid. Montauk Energy was formed in 2020 and is based in Pittsburgh, Pennsylvania.