"This is one specialized area that Applied Materials won't even touch," he said.

Over the past decade, several new, specialized areas have been added or expanded:

It may also introduce the study of theology or some other specialized area.

Most officers are cross-trained in a specialized area of police disciplines to better serve the community.

This specialized area has its own industry body and multiple rental companies across the world are represented.

An advanced professional degree provides further training in a specialized area of the profession.

It is not common for two people to share so many assignments, even in a specialized area like psychological operations.

"I work in a very specialized area," he said.

After that, new police officers must complete a field training program and probationary period before moving into a specialized area.

It is a small and select band of us who are involved in this very specialized area.