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Tie Grading Seminar
Monday, July 31, 2017, 8:00 AM to Thursday, August 03, 2017, 5:00 PM EDT
Category: Annual Events

Annual Tie Grading Seminar Register here

3 full days of instruction covering species ID, treating, environmental concerns, grading, and much more.

Sponsored by Koppers and held in Clarksville Tennessee, and at Koppers' Guthrie Kentucky treating plant.