Welcome to OSM
WHAT IS OSM? OSM stands for Ontario Sheet Metal Contractors Association.
OSM serves the needs of contractors of all sizes, offering educational and training resources for their members. As the second largest chapter of SMACNA, OSM contractors follow SMACNA standards to produce high quality industrial, commercial and institutional (ICI) sheet metal work.
Mark Your Calendar
OSM was an active member of Prompt Payment Ontario. PPO has published the Ontario Construction Act Trade Contractors Guide. The guide is free for download.