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 (219) 878-9991 Visit Site Connect With Us Send a message to: Shoreline Aggregate Solutions, Inc. Your Name: Your Email: Subject: Message: (Date: 5/20/2024)