CMSA Lumber Grading Classes are designed to cover the various commercial species groups harvested in British Columbia.

Grouped into Coast Species, Western Red Cedar, and Spruce-Pine-Fir, each course teaches the grade rules most commonly used at the sawmills and remanufacturing facilities in British Columbia and Alberta.

CMSA has a Reference File, Graders Notebook and colorized Grade Tables for each course to assist you in learning how to grade to the various items taught.