Welcome to the Milwaukee Light Engineering Society Website!

M.L.E.S. owns 6.5 acres of land called Railroad Park, in the Town of Jackson, Washington County, WI. There is currently a 1/8 life size, 1 1/2 scale, 7 1/2 track gauge layout at RR Park M.L.E.S. is open to all individuals interested in mechanical devices and all phases of their construction.