Blue Ledge Systems Inc.

Publisher of specialized books on Local History, Scuba Diving, and Scuba Divers Guides of the Thousands Islands Area of the St. Lawrence River.

Registered Publisher with Bowker, ISBN (International Standard Book Number) Agency for the United States Government.

Blue Ledge Systems Inc. consulting provides product design for signage. 


Blue Ledge Systems Inc.

Phone 315-767-9532

blsi@twcny.rr.com