*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
February 2026
| 2-6 |
Asbestos Supervisor 40 HR Course |
| 3 |
Asbestos Worker 8 HR Refresher |
| 4 |
Asbestos Supervisor 8 HR Refresher |
| 9-13 |
Asbestos Worker 32 HR Course |
| 10 |
Asbestos Worker 8 HR Refresher |
| 11 |
Asbestos Supervisor 8 HR Refresher |
16-18 |
Asbestos Building Inspector 24 HR Course |
16 |
Asbestos AMT 4 HR Refresher |
17 |
Asbestos Building Inspector 4 HR Refresher |
17 |
Asbestos Management Planner 4 HR Ref |
18 |
Asbestos Supervisor 8 HR Refresher |
19 |
Asbestos Worker 8 HR Refresher |
23-25 |
Asbestos Air Monitoring Technician 24 HR Course |
| 24 |
Asbestos Worker 8 HR Refresher |
| 25 |
Asbestos Supervisor 8 HR Refresher |
March 2026
| 2-5 |
Asbestos Worker 32 HR Course |
| 3 |
Asbestos Worker 8 HR Refresher |
| 4 |
Asbestos Supervisor 8 HR Refresher |
| 16-20 |
Asbestos Supervisor 40 HR Course |
| 17 |
Asbestos Worker 8 HR Refresher |
| 18 |
Asbestos Supervisor 8 HR Refresher |
| 23-25 |
Asbestos Building Inspector 24 HR Course |
| 23 |
Asbestos AMT 4 HR Refresher |
| 24 |
Asbestos Building Inspector 4 HR Refresher |
| 24 |
Asbestos Management Planner 4 HR Ref |
| 25 |
Asbestos Supervisor 8 HR Refresher |
| 26 |
Asbestos Worker 8 HR Refresher |
| 30-April1 |
Asbestos AMT 24 HR Course |
| 31 |
Asbestos Worker 8 HR Refresher |
April 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 |
| 13-16 |
Asbestos Worker 32 HR Course |
| 14 |
Asbestos Worker 8 HR Refresher |
| 15 |
Asbestos Supervisor 8 HR Refresher |
| 20-22 |
Asbestos Building Inspector 24 HR Course |
| 20 |
Asbestos AMT 4 HR Refresher |
| 21 |
Asbestos Building Inspector 4 HR Refresher |
| 22 |
Asbestos Supervisor 8 HR Refresher |
| 23 |
Asbestos Worker 8 HR Refresher |
| 27-29 |
Asbestos AMT 24 HR Course |
| 28 |
Asbestos Worker 8 HR Refresher |
| 29 |
Asbestos Supervisor 8 HR Refresher |
May 2026
| 4-8 |
Asbestos Supervisor 40 HR Course |
| 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 |
| 18-20 |
Asbestos Building Inspector 24 HR Course |
| 18 |
Asbestos AMT 4 HR Refresher |
| 19 |
Asbestos Building Inspector 4 HR Refresher |
| 20 |
Asbestos Supervisor 8 HR Refresher |
| 21 |
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 |
