| iAuditor |
| Microsoft Office Applications |
| Procore |
| Safety Training |
| Safety Auditing |
| Civil Construction - 3 Years |
| Data Center Construction - 2 Years |
| Electrical Construction - 2 Years |
| Petrochemical/Oil Refinery Construction - 7 Years |
| Petrochemical/Oil Refinery Maintenance - 6 Years |