John L Markel & Assoc provides professional Insurance Companies from its single location at the coordinates 43.03984,-88.07904.
The company offers BOTH variables under the SIC code 6411 and NAICS code 9999900, while making an annual revenue of Unknown and hiring a total of 1 to 4 employees.
Founded in 1964, the company can now be visited at 850 Elm Grove Road # 20, Elm Grove, Wisconsin 53122 or contacted through representative John Markel, President at (262) 784-9445.
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