Permacharts Inc. is a Canadian company based in Concord, Ontario, and they are the publisher of quick reference guides on over 500 subjects.

[3] Clearkote Slotted Hinge, a proprietary process which is used in the production line of the Permachart was developed by Bello.

Every chart is created with the goal of carefully balancing ease-of-understanding with the breadth of content to make sure that it provides the most usefulness to the reader.

Authors who work for Permacharts include Arshad Ahmad, Don Cartwright, Maureen Connolly, Alex Fancy, Ron Marken, and Terry Matheson.

The quick reference guides are available worldwide through a wide network of distributors or from online bookstores like Follett and VitaSource.