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  • Bio-Technical Resources
    Bio-Technical Resources
    (920) 684-5518
    1035 South 7th Street, 54220  Manitowoc

    Bio-Technical Resources has its roots in one of Wisconsin’s more well-known products — beer. Providing top quality malt to the brewing industry was something that its parent company, Rahr Malting, took very seriously. To maintain that quality, they established a first-class research laboratory at t…