General Biodiesel Seattle (GBS) is a leading waste-to-energy biofuel company with two operating segments: a used cooking oil recycling business serving restaurants and a biodiesel production business. GBS has experienced significant growth in both businesses in 2009 and 2010. GBS's recycled cooking oil biodiesel has a carbon reduction of 80-86% compared to diesel and is one of the lowest carbon fuels available. GBS's vertically integrated business model and use of low-cost recycled feedstock provides a sustainable cost advantage over other biodiesel producers.