Medical Team

This department is responsible for the health of its employees.

Paramedic - transport patients to medical facilities.
Doctor - Treats patients

First Response Tactical Team - When the First Response Team can't handle the situation (when ♥♥♥♥♥♥ orange tanks are killing people), they are called in. If the First Response Team is SWAT, the Tactical Team is the military. They wear uniforms and equipment that are noticeably different from the FR Team. They use shotguns, 9mm pistols, submachine guns, and sometimes even RPGs (Not implemented in the game.).

Old Security Team - Most of the guards discarded their old uniforms after Black Mesa changed their uniforms... but some did not. In fact, these vests are more effective than the modern ones. (The reason for the change is that in the past Black Mesa did not have a FR team, so all security-related work was handled by Blue Security. After the FR team was created, it was suggested that most of the guards would have difficulty running due to the vests, so the current vests were changed.)

Damoclass Security Team - Damoclass Research Institute is a cutting edge science and technology research institute (still located inside the Black Mesa facility). When competitors like Aperture Science continued to send industrial spies to the facility, the administration decided to create a dedicated security team. The goggles located on the helmet have the ability to identify personnel by ID card. Most of the security team was couldnt to live the lab after the disaster, but some of them were able to help Gordon.