Established in 1992, J.F. Lehman & Company is a privately owned equity investment firm specializing in acquiring middle market companies in the defense, aerospace and maritime industries. Located in New York, N.Y., the company has transatlantic resources and capabilities. The firm has made investments in companies with an aggregate transaction value of approximately $1.6 billion. J.F. Lehman & Company focuses on the conversion of specialized industry knowledge and skills into value for its acquired companies. Its portfolio of companies includes Accudyne Corporation and Kilgore Corporation.