*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: February 11, 2026
April 2026
| 1 | Asbestos Supervisor 8 HR Refresher |
| 13-16 | Asbestos Worker 32 HR Course |
| 14 | Asbestos Worker 8 HR Refresher |
| 15 | Asbestos Supervisor 8 HR Refresher |
| 21 | Asbestos AMT 4 HR Refresher (11:30 am) |
| 21 | Asbestos Building Inspector 4 HR Refresher |
| 22 | Asbestos Supervisor 8 HR Refresher |
| 23 | Asbestos Worker 8 HR Refresher |
| 27-May 1 | Asbestos Supervisor 40 HR Course |
May 2026
| 5 | Asbestos Worker 8 HR Refresher |
| 6 | Asbestos Supervisor 8 HR Refresher |
| 11-14 | Asbestos Worker 32 HR Course |
| 12 | Asbestos Worker 8 HR Refresher |
| 13 | Asbestos Supervisor 8 HR Refresher |
| 19 | Asbestos AMT 4 HR Refresher (11:30 AM) |
| 19 | Asbestos Building Inspector 4 HR Refresher |
| 20 | Asbestos Supervisor 8 HR Refresher |
| 19 | Asbestos Worker 8 HR Refresher |
| 27 | Asbestos Supervisor 8 HR Refresher |
| 27 | Asbestos Worker 8 HR Refresher |
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 |
| 10 | Asbestos Supervisor 8 HR Refresher |
| 15 | Asbestos AMT 4 HR Refresher |
| 15-17 | Asbestos Building Inspector 24 HR Course |
| 16 | Asbestos Building Inspector 4 HR Refresher |
| 17 | Asbestos Supervisor 8 HR Refresher |
| 18 | Asbestos Worker 8 HR Refresher |
| 22-24 | Asbestos AMT 24 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 |
