Core Calcium and Shell Products - Has been the leader in supplying Quality Shell Products to the Poultry and Feed industry for many years. Still located in Mobile, Al. the Sales and Management is headed by Ronnie McDonough. Ronnie has over 30 years experience in the business with the former Oyster Shell Products Company who owned plants in Baltimore, Maryland and Houston, Texas as well as Mobile. Core Calcium and Shell Products has carried on the process of production closely following the popular Pilot Brand Shell. Our current Coastal Brand Shell is also known as the Organic Choice. With the price of eggs today, Oyster Shell as your Calcium source is more important than ever as any breakage at all can be very expensive. For more information contact us toll free at 877-679-1399.