Houston-based energy transition firm, Vertex Energy, Inc. has made a name for itself with its steadfast focus on the production and distribution of both conventional and alternative fuels. In addition to refining and distributing petroleum products such as the mobile refinery; the company also deals in ferrous and non-ferrous recyclable metal products, markets Group III base oils and other petroleum-based products, and offers transportation and marine salvage services. Vertex Energy, Inc., which was established in 2001, has its headquarters located in Houston, Texas.