Manthey Redmond Corporation, a development stage company, focuses on research, design, manufacture, and marketing of Manthey Redmond Eco-Engine, a fuel-efficient, lightweight, and multi-fuel engine for marine applications. It intends to offer its products to manufacturers of internal combustion engines; government agencies engaged in internal combustion engine research and development; and other consumers of internal combustion engines. The company was founded in 2009 and is headquartered in Los Angeles, California.