Casco Sand & Gravel was established in 1946 providing sand, stone & gravel products for local road building & construction projects. The company today provides all types of aggregate material used in commercial, residential, utility and road construction projects in Kewaunee and surrounding counties. We provide delivery to the construction site with our trucks or we sell to pre-approved legitimate business picking up with their own trucks for resale purposes. We are members of the Green Bay Builders Exchange, Aggregate Producers of WI & National Association of Independent Truckers.