EMTA Holdings, Inc., through its subsidiaries, engages in the research, development, manufacture, and distribution of gasoline, oil, and diesel additives for engines and other transportation-related fluids and industrial lubricants. Its products include XenTx Extreme Engine Treatment, a synthetic metal conditioner that prevents the build up of engine metal particles in the walls of the engine; and Clean Boost, a fuel oil additive that improves fuel and combustion efficiency by liberating the fuel's chemical energy. The company also manufactures and sells automotive, industrial, and racing performance oils and lubricants under the name Synergyn Racing or Synergyn Performance. In addition, it offers XenTx Extreme Lubricating Spray, a multipurpose spray lubricant; XenTx Extreme Transmission Treatment, a friction reducing automatic transmission fluid; and XenTx Extreme Fuel System Treatment, a gasoline system cleaner. The company markets its products through retailers, auto parts suppliers, and Internet, as well as through direct sales representatives. It serves transportation, industrial, and consumer markets primarily in the United States, Canada, and Mexico. The company was incorporated in 2002 and is based in Scottsdale, Arizona.