Suspended Certificates
| Certificate# | Organization | Location | Effective Date | Field of Testing |
| 3229.01 | Big Truck Testing Laboratory | Tainan, Republic of China Taiwan | 10/07/2021 | Mechanical |
| 5079.01 | Closed Loop Technologies | Orion Twp., Michigan, United States | 04/20/2021 | Calibration |
| 4855.02 | FUGRO PENINSULAR | Doha, Qatar | 10/25/2021 | Geotechnical |