The Certification name called Johnson, William Eric which DOE Number is 657212, hold the Welding, (vocational) Certification, and it's effective period between 7/1/2011 - 6/30/2016. For more Information, you can see the table below.
| DOE Number | 657212 |
|---|---|
| District | Bay |
| Certification | Welding, (vocational) |
| Type | Professional |
| Validity Period | 7/1/2011 - 6/30/2016 |