Greenlane Renewables Inc. is a Canada-based company, which provides biogas upgrading systems. Its systems produce clean, renewable natural gas from organic-waste sources including landfills, wastewater treatment plants, dairy farms, and food waste, suitable for either injection into the natural gas grid or for direct use as commercial vehicle fuel. The Company offers multiple core technologies: water wash, pressure swing adsorption (PSA), membrane separation, plus proprietary biogas desulfurization. Its advanced solutions marketed and sold by the Company under its Greenlane Cascade and Airdep product brands, enable the production of low-carbon and carbon-negative renewable natural gas (RNG) from a wide range of sources such as landfills, sugar mills, dairy farms, wastewater, and food waste. It is engaged in deploying the three main upgrading technologies: water wash, pressure swing adsorption, and membrane separation, plus proprietary biogas desulfurization technology.