| Aspect | Non Union Refinery Twic Card | Non Union Construction Worker Twic Card |
|---|
| Required Credentials | TWIC Card, OSHA 10/30, site-specific training | TWIC Card, OSHA 10/30, site-specific training |
| Work Environment | Refineries, chemical plants, industrial facilities | Construction sites, industrial projects |
| Employer & Industry Usage | Refinery operators, maintenance crews | Construction contractors, general laborers |
The Non Union Refinery Twic Card and Non Union Construction Worker Twic Card both require TWIC certification and OSHA training. The main difference lies in their work environments: refinery workers operate in chemical plants and refineries, while construction workers are on building sites. Both cards are essential for access and safety compliance in their respective industries.