Federal Stone Industries Inc. has been deligently working with Whitlock, Dalrymple, Poston & Associates, Inc. to perform specific ASTM testing on Federal Stone coping.

Federal Stone has always prided themselves on superior quality to help seperate themselves from the competition. In order to meet this goal, Federal Stone has partnered with WDP to become re-certified using a variety of ASTM tests. Freeze-thaw durability, moisture absorption, and specific density are just a few of the areas that FSI consider important when producing quality coping. Federal Stone Industries Inc. has refined their mix designs to meet the specifications within these tests. In the end, the results provided will allow for a direct correlation to a greater product.