Dover Products Company 5200 W. Denneys Rd. Dover, DE 19904-1321 800-437-8371 (toll-free) 302-734-5872 (fax)	Recycler of restaurant grease and vegetable fats and oils into clean blended feed products, operating in Delaware, Maryland, Pennsylvania, Virginia, and the rest of the East Coast and Canada. Serving the industry since 1933. Please call 800-437-8371 if you are interested in restaurant pickup of grease or require vegetable oil processing services.