Employer Costs and Penalties for Construction Employers

Employer Costs and Penalties WSIB’s new classification structure The WSIB’s new premium rate-setting model is based on the North American Industry Classification System (NAICS). The WSIB’s classification system has 35 WSIB classes and subclasses (referred to here as “classes”) that are listed in Schedule 1, Part I of O. Reg. 175/98. Within these classes, the…