About Us

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Mike Hanley

John Engerman

John Engerman

Mike has lived in Lake Geneva for the past 30 years. He and his father, Dave Hanley have owned and operated a variety of businesses in the Lake Geneva area. The End of the Line Caboose Motel, Lake Geneva Boat Tours and Rentals, The Twisted Olive Art Gallery, the Hayloft Lodge and most recently, Aerial Adventures Ziplines. The zipline property is the location for Big Sky Village.

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John Engerman

John Engerman

John Engerman

John has lived in Lake Geneva for nearly 40 years. He and his wife Madeleine, along with their three children, live in the area and are very active in the community. John owns Engerman Contracting which is considered to be the premier custom home builder in Walworth County. Homes he has built dot the lakefront and his residential developments like Woodstone  Prairie are  the gold standard for upscale living in the area.