*ALL REGISTRATIONS MUST BE RECEIVED 3 BUSINESS DAYS BEFORE THE COURSE START.
Please note that our schedule changes in JULY 2025 to Asbestos Worker Refresher on Tuesdays and Asbestos Supervisor 8 HR Refresher is on Wednesdays. If you need an Asbestos Project Designer or Management Planner course, you will need to schedule this as a special request course. Please contact me at angela.gillis at ohsti dot com.
Updated: June 24, 2026
June 2026
| 1-5 | Asbestos Supervisor 40 HR Course |
| 2 | Asbestos Worker 8 HR Refresher |
| 3 | Asbestos Supervisor 8 HR Refresher |
| 8-11 | Asbestos Worker 32 HR Course |
| 9 | Asbestos Worker 8 HR Refresher |
| 16 | Asbestos AMT 4 HR Refresher |
| 16 | Asbestos Building Inspector 4 HR Refresher |
| 17 | Asbestos Supervisor 8 HR Refresher |
| 16 | Asbestos Worker 8 HR Refresher |
| 28 – July 2 | Asbestos Worker 32 HR Course |
| 23 | Asbestos Worker 8 HR Refresher |
| 24 | Asbestos Supervisor 8 HR Refresher |
| 30 | Asbestos Worker 8 HR Refresher |
| July 1 | Asbestos Supervisor 8 HR Refresher |
July 2026
| 1 | Asbestos Supervisor 8 HR Refresher |
| 6-10 | Asbestos Supervisor 40 HR Course |
| 7 | Asbestos Worker 8 HR Refresher |
| 8 | Asbestos Supervisor 8 HR Refresher |
| 14 | Asbestos Worker 8 HR Refresher |
| 20-22 | Asbestos AMT 24 HR Course |
| 21 | Asbestos Worker 8 HR Refresher |
| 22 | Asbestos Supervisor 8 HR Refresher |
August 2026
| 3-7 | Asbestos Supervisor 40 HR Course |
| 4 | Asbestos Worker 8 HR Refresher |
| 5 | Asbestos Supervisor 8 HR Refresher |
| 10-13 | Asbestos Worker 32 HR Course |
| 11 | Asbestos Worker 8 HR Refresher |
| 12 | Asbestos Supervisor 8 HR Refresher |
| 16 | Asbestos AMT 4 HR Refresher |
| 18 | Asbestos Building Inspector 4 HR Refresher |
| 18 | Asbestos Management Planner 4 HR Ref |
| 18 | Asbestos Worker 8 HR Refresher |
| 19 | Asbestos Supervisor 8 HR Refresher |
| 24-26 | Asbestos Air Monitoring Technician 24 HR Course |
| 25 | Asbestos Worker 8 HR Refresher |
| 26 | Asbestos Supervisor 8 HR Refresher |
| 31 – Sept 2 | Asbestos Building Inspector 24 HR Course |
September 2026
| 1 | Asbestos Worker 8 HR Refresher |
| 2 | Asbestos Supervisor 8 HR Refresher |
| 8-11 | Asbestos Worker 32 HR Course |
| 8 | Asbestos Worker 8 HR Refresher |
| 9 | Asbestos Supervisor 8 HR Refresher |
| 14-18 | Asbestos Supervisor 40 HR Course |
| 15 | Asbestos Worker 8 HR Refresher |
| 16 | Asbestos Supervisor 8 HR Refresher |
| 22 | Asbestos Building Inspector 4 HR Refresher (AM) |
| 24 | Asbestos AMT 4 HR Refresher (PM) |
| 24 | Asbestos Worker 8 HR Refresher |
| 25 | Asbestos Supervisor 8 HR Refresher |
| 26 | Asbestos Worker 8 HR Refresher |
| 30-April1 | Asbestos Building Inspector 24 HR Course |
| 29 | Asbestos Worker 8 HR Refresher |
| 30 | Asbestos Supervisor 8 HR Refresher |
October 2026
| 5-9 | Asbestos Supervisor 40 HR Course |
| 6 | Asbestos Worker 8 HR Refresher |
| 7 | Asbestos Supervisor 8 HR Refresher |
| 12-15 | Asbestos Worker 32 HR Course |
| 13 | Asbestos Worker 8 HR Refresher |
| 14 | Asbestos Supervisor 8 HR Refresher |
| 19 | Asbestos AMT 4 HR Refresher |
| 20 | Asbestos Building Inspector 4 HR Refresher |
| 20 | Asbestos Worker 8 HR Refresher |
| 21 | Asbestos Supervisor 8 HR Refresher |
| 26-28 | Asbestos AMT 24 HR Course |
| 28 | Asbestos Worker 8 HR Refresher |
| 29 | Asbestos Supervisor 8 HR Refresher |
November 2026
| 2-6 | Asbestos Supervisor 40 HR Course |
| 3 | Asbestos Worker 8 HR Refresher |
| 4 | Asbestos Supervisor 8 HR Refresher |
| 9-12 | Asbestos Worker 32 HR Course |
| 10 | Asbestos Worker 8 HR Refresher |
| 11 | Asbestos Supervisor 8 HR Refresher |
| 16 | Asbestos AMT 4 HR Refresher |
| 17 | Asbestos Building Inspector 4 HR Refresher |
| 17 | Asbestos Management Planner 4 HR Refresher |
| 17 | Asbestos Worker 8 HR Refresher |
| 18 | Asbestos Supervisor 8 HR Refresher |
| 30 – Dec 2 | Asbestos Building Inspector 24 HR Course |
December 2026
| 1 | Asbestos Worker 8 HR Refresher |
| 2 | Asbestos Supervisor 8 HR Refresher |
| 7-11 | Asbestos Supervisor 40 HR Course |
| 7 | Asbestos AMT 4 HR Refresher |
| 8 | Asbestos Worker 8 HR Refresher |
| 9 | Asbestos Supervisor 8 HR Refresher |
| 14-17 | Asbestos Worker 32 HR Course |
| 14 | Asbestos Building Inspector 4 HR Refresher |
| 14 | Asbestos Management Planner 4 HR Refresher |
| 15 | Asbestos Worker 8 HR Refresher |
| 16 | Asbestos Supervisor 8 HR Refresher |
| 29 | Asbestos Worker 8 HR Refresher |
| 30 | Asbestos Supervisor 8 HR Refresher |
