Located in Simi Valley, California, Turbonetics manufactures turbochargers and related components primarily for automotive performance aftermarket applications, and manufactures industrial pressure regulators for controlling multi-stage turbocharger installations on natural gas and diesel fired stationary power generators. The company sells its products through a variety of distribution channels as well as directly to end users.

In January, 2007 Greyrock provided $4.20 million of subordinated debt and a $2.07 million equity co-investment to support Edgewater Capital’s acquisition of the Company.