Directions to Shoreline Aggregate Solutions, Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories Real Estate & Construction >> Construction Suppliers >> Rock/Sand/Gravel Shoreline Aggregate Solutions, Inc. 301 W US Hwy 20, Ste CMichigan City, IN 46360 | map (219) 878-9991 Visit Site Get directions to: Shoreline Aggregate Solutions, Inc., 301 W US Hwy 20, Ste C, Michigan City IN Get directions from: Click to Print This Page