Leonard F. DeStefano

McKean Defense Group LLC provides naval engineering and information technology services. The firm’s services include ship sustainment and modernization; information technologies and cyber security; and combat systems engineering, with customers spanning the department of defense including the naval sea systems command, the naval surface warfare centers, fleet activities including the surface force and the navy regional maintenance centers, army watercraft systems and the space and naval warfare systems command. The company was founded by Larry D. Burrill, Joseph L. Carlini and Leonard F. DeStefano, Jr. in 2006 and is headquartered in Philadelphia, PA.

McKean Defense Group, Inc. engages in the provision of naval engineering and information technology services. It offers information technology and cyber, combat systems engineering, and ship sustainment and modernization. The company was founded by Larry D. Burrill, Leonard F. DeStefano, Jr. and Joseph L. Carlini in 2006 and is headquartered in Philadelphia, PA.

Part of Koch Industries, Inc., Todd Combustion, Inc. is a company that manufactures boiler burners. The company is based in Shelton, CT. Todd Combustion was acquired by John Zink Co. LLC on April 19, 1999 for $15 million.