Since 1991, she has been in the environmental protection unit, enforcing the state's environmental laws.

Also last year, Petroecuador established an environmental protection unit.

The automated safety service makes its own observing and protection units, and there were many billions of them in use all around you today.

It was a personal mobile protection unit for one person and cannot replace shark nets that are used to protect whole beaches.

He called in a two-person protection unit, and directed them to Cezanne's office.

I didn't know him, but figured him immediately to be half of our protection unit.

For what they said were security reasons, State Police officials would not disclose the names or much other information about the protection unit.

Our civil protection unit was also activated immediately.

After that it was used by internal protection units.

After that they were used by internal protection units.