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WM International Engineering L.L.C. (WMI) was formed in November 2013 by highly trained specialists in engine development, controls, and powertrain-vehicle integration. The staff expertise evolves around advanced technologies, fuels and energy.


Our Mission statement…

WMI's staff proudly embodies a long and successful track record in engine and vehicle technologies and seeks to play a leadership role in the development of future technologies that will sustain and secure our energy future.



Our technical staff has led DOE sponsored projects, including the development of Dual Fuel engines comprising of natural gas-ethanol, Diesel-DME (DE-FC26- 05NT42413), and a high efficiency Heavy Duty engine and Vehicle Demonstrator DE-EE0003303.


WMI has helped OEMs launch new products, including aircraft fuel injection system and engine controls, automotive controls on advanced powertrains with combustion mode switching.



WMI was awarded a fuel supplier contract by the National Science Foundation in February 2014 to collaborate with Michigan Technological University (MTU) and Argonne National Laboratories among other entities in the design lead of a DME fuel supply system in support of project “Ignition and Combustion Characteristics of Transportation Fuels under Lean Burn Conditions for Advanced Combustion Engines” (DOE/NSF grant NSF-CBET-1258720). In 2018 it begun to collaborate with HYUNDAI on its project “Co-Optimized Multi-Mode LD Vehicle Engine” DE-EE0008478. WMI brought in depth knowledge of SI and CI combustion system controls and provided the engine control system for the project demonstration. More recently it was awarded a 3-year contract to develop a fuel system for use in Propane-DME mixtures on a high efficiency platform (DOE 2022 Vehicle programs).

WM International Engineering L.L.C.

Headquarters:   7800 S Cass Ave. Darien, IL 60561, U.S.A.

Laboratories & Test Facilities:    251 S Frontage Rd - Unit 27, Burr Ridge, IL 60527, U.S.A.

WMI is Committed to Deliver The Highest Quality Products And Services in The Areas of Automotive, Aerospace, Power Generation, and Clean Fuel Technologies to Sustain And Secure Our Energy Future

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