Maine Standard Biofuels is a biorefinery located in Portland, Maine. We collect used cooking oil from restaurants around the North East and create biodiesel, home heating oil, asphalt cleaners and release agents and other cleaning products.#sep#Maine Standard Biofuels is a biorefinery located in Portland, Maine. We 
collect used cooking oil from restaurants around the North East and create 
biodiesel, home heating oil, asphalt cleaners and release agents and other 
cleaning products.