In operation for more than 20 years, Twin Rivers Technologies is one of the largest oleo chemical producers in the United States. It operates fatty acid and glycerin production facilities. The company provides fractional distillation, crystallization, and partial and complete hydrogenation processing services. Twin Rivers Technologies maintains a fleet of more than 400 railcars and trucks that offer shipping, transportation, loading and distribution services. It features hydrolizer and distillation systems that produce kosher, coconut, tallow, vegetable fatty acids, glycerin and lipids. The company also manufactures biofuel products that serve the energy and environment sectors. Twin Rivers Technologies also offers Envirodiesel, which is a vegetable oil-based biodiesel.