Established in 1990, Ilmor Engineering designs and manufactures racing engines. The company maintains a more than 40,000-square-foot facility. Its subsidiary, Ilmor Marine Engines, offers supplies and supports engines for off-shore performance boats. Ilmor Engineering provides analysis, instrumentation, planning, assembling, operational support and engine testing services. The company additionally offers purchasing and logistics solutions. Ilmor Engineering maintains a location in Plymouth, Mich.