What sub-sector of the service industry does my business belong to?
| FYI: | OSSA divides the service industry into 5 sub-sectors. Each of these sub-sectors is further divided into 'rates'. The 'rates' system is used to group businesses together based on similar characteristics. The specific types of businesses that make up these groups are called 'classification units'. |
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That contractors you hire should provide you with a "WSIB Clearance Certificate" showing that their firm is registered with the Workplace Safety & Insurance Board, and their workers are covered under worker's compensation.