We have the following certifications.
| Issuer: | American Hospital Association |
|---|---|
| Qualifier: | Gridstone Construction Co., Inc. |
| Expiration: | Not Provided |
| Issuer: | City of Cincinnati |
|---|---|
| Qualifier: | Gridstone Construction Co., Inc. |
| Expiration: | Not Provided |
| Issuer: | State of Ohio |
|---|---|
| Qualifier: | Gridstone Construction Co., Inc. |
| Expiration: | Not Provided |
| Issuer: | State of Ohio |
|---|---|
| Qualifier: | Gridstone Construction Co., Inc. |
| Expiration: | Not Provided |
| Pre Employment Drug Testing |
|---|
| Post Incident Drug Testing |
| Reasonable Suspicion Drug Testing |
| Random Drug Testing |
| Progressive Discipline Program In-Place |
| Signed Statement from Management In-Place |
