The Importance of Proper Training, Education and Certification

正确培训、学习和认证的重要性

Robert Varden


讲稿摘要 /Abstract of Speech:

CFI:我们的谁/我们的使命

石材和瓷砖的安装认证

生产商支持认证的重要性


CFI: Who We Are/Mission

Installation Certification in Stone and Tile

Importance of Manufacturers supporting Certification