Levels Niveaux | Organization Organisation | Website Site Internet |
|---|---|---|
| Supporter | HRAI (The Heating, Refrigeration and Air Conditioning Institute of Canada) | https://www.hrai.ca/ |
| Champion | Humber Institute of Technology & Advanced Learning | http://humber.ca/ |
| Supporter | Hydro Ottawa | http://www.hydrootttawa.com |
| Champion | IBEW Local 353 | http://www.ibew353.org |
| Supporter | Independent Contractors and Businesses Association | http://icba.ca/ |
| Patron | Indigenous Skills, Employment, Apprenticeship and Development (ISEAD) | http://aabo.ca/ |
| Champion | International Brotherhood of Electrical Workers - Canada | http://www.ibewcanada.ca |
| Champion | International Union of Operating Engineers | http://www.iuoe115.ca |
| Champion | Irving Shipbuilding Inc. | http://www.irvingshipbuilding.com |
| Supporter | Jardeg Construction Services Ltd | https://jardeg.com/ |